Home / 51,334,177.50-70,841,164.95-29,604,145.50

Finding the Fourth Proportional to 51,334,177.50, 70,841,164.95 and 29,604,145.50

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Solution

The fourth proportional to 51,334,177.50, 70,841,164.95 and 29,604,145.50 is: 40,853,720.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,334,177.50 : 70,841,164.95 = 29,604,145.50 : x
  2. Step 2: Convert to fraction form
    51,334,177.50/70,841,164.95 = 29,604,145.50/x
  3. Step 3: Cross multiply
    51,334,177.50x = 70,841,164.95 × 29,604,145.50
  4. Step 4: Simplify right side
    51,334,177.50x = 2,097,192,154,569,300.25
  5. Step 5: Solve for x
    x = 2,097,192,154,569,300.25/51,334,177.50
  6. Step 6: Final answer
    x = 40,853,720.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.