Home / 468,034,547.40-702,051,821.10-226,169,843.40

Finding the Fourth Proportional to 468,034,547.40, 702,051,821.10 and 226,169,843.40

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Solution

The fourth proportional to 468,034,547.40, 702,051,821.10 and 226,169,843.40 is: 339,254,765.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,034,547.40 : 702,051,821.10 = 226,169,843.40 : x
  2. Step 2: Convert to fraction form
    468,034,547.40/702,051,821.10 = 226,169,843.40/x
  3. Step 3: Cross multiply
    468,034,547.40x = 702,051,821.10 × 226,169,843.40
  4. Step 4: Simplify right side
    468,034,547.40x = 158,782,950,436,871,840
  5. Step 5: Solve for x
    x = 158,782,950,436,871,840/468,034,547.40
  6. Step 6: Final answer
    x = 339,254,765.10

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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.