Home / 1,004,036,130.10-1,506,054,195.15-697,926,114.10

Finding the Fourth Proportional to 1,004,036,130.10, 1,506,054,195.15 and 697,926,114.10

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Solution

The fourth proportional to 1,004,036,130.10, 1,506,054,195.15 and 697,926,114.10 is: 1,046,889,171.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,036,130.10 : 1,506,054,195.15 = 697,926,114.10 : x
  2. Step 2: Convert to fraction form
    1,004,036,130.10/1,506,054,195.15 = 697,926,114.10/x
  3. Step 3: Cross multiply
    1,004,036,130.10x = 1,506,054,195.15 × 697,926,114.10
  4. Step 4: Simplify right side
    1,004,036,130.10x = 1,051,114,552,045,042,688
  5. Step 5: Solve for x
    x = 1,051,114,552,045,042,688/1,004,036,130.10
  6. Step 6: Final answer
    x = 1,046,889,171.15

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Half scale
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Double scale
Find fourth proportional to 1,004,036,131.10, 1,506,054,196.65 and 697,926,115.10
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.