Home / 1,004,036,900.10-1,506,055,350.15-697,926,884.10

Finding the Fourth Proportional to 1,004,036,900.10, 1,506,055,350.15 and 697,926,884.10

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Solution

The fourth proportional to 1,004,036,900.10, 1,506,055,350.15 and 697,926,884.10 is: 1,046,890,326.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,036,900.10 : 1,506,055,350.15 = 697,926,884.10 : x
  2. Step 2: Convert to fraction form
    1,004,036,900.10/1,506,055,350.15 = 697,926,884.10/x
  3. Step 3: Cross multiply
    1,004,036,900.10x = 1,506,055,350.15 × 697,926,884.10
  4. Step 4: Simplify right side
    1,004,036,900.10x = 1,051,116,517,812,324,096
  5. Step 5: Solve for x
    x = 1,051,116,517,812,324,096/1,004,036,900.10
  6. Step 6: Final answer
    x = 1,046,890,326.15

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Half scale
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Double scale
Find fourth proportional to 1,004,036,901.10, 1,506,055,351.65 and 697,926,885.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.