Home / 153,337,545.64-229,871,948.46-57,666,618.28

Finding the Fourth Proportional to 153,337,545.64, 229,871,948.46 and 57,666,618.28

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Solution

The fourth proportional to 153,337,545.64, 229,871,948.46 and 57,666,618.28 is: 86,449,394.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,337,545.64 : 229,871,948.46 = 57,666,618.28 : x
  2. Step 2: Convert to fraction form
    153,337,545.64/229,871,948.46 = 57,666,618.28/x
  3. Step 3: Cross multiply
    153,337,545.64x = 229,871,948.46 × 57,666,618.28
  4. Step 4: Simplify right side
    153,337,545.64x = 13,255,937,905,122,654
  5. Step 5: Solve for x
    x = 13,255,937,905,122,654/153,337,545.64
  6. Step 6: Final answer
    x = 86,449,394.05

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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.