Home / 1,004,036,079.60-1,506,054,119.40-697,926,063.60

Finding the Fourth Proportional to 1,004,036,079.60, 1,506,054,119.40 and 697,926,063.60

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Solution

The fourth proportional to 1,004,036,079.60, 1,506,054,119.40 and 697,926,063.60 is: 1,046,889,095.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,036,079.60 : 1,506,054,119.40 = 697,926,063.60 : x
  2. Step 2: Convert to fraction form
    1,004,036,079.60/1,506,054,119.40 = 697,926,063.60/x
  3. Step 3: Cross multiply
    1,004,036,079.60x = 1,506,054,119.40 × 697,926,063.60
  4. Step 4: Simplify right side
    1,004,036,079.60x = 1,051,114,423,121,406,464
  5. Step 5: Solve for x
    x = 1,051,114,423,121,406,464/1,004,036,079.60
  6. Step 6: Final answer
    x = 1,046,889,095.40

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Double scale
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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.