Home / 62,387,531.48-93,545,275.98-19,245,151.64

Finding the Fourth Proportional to 62,387,531.48, 93,545,275.98 and 19,245,151.64

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Solution

The fourth proportional to 62,387,531.48, 93,545,275.98 and 19,245,151.64 is: 28,856,615.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,387,531.48 : 93,545,275.98 = 19,245,151.64 : x
  2. Step 2: Convert to fraction form
    62,387,531.48/93,545,275.98 = 19,245,151.64/x
  3. Step 3: Cross multiply
    62,387,531.48x = 93,545,275.98 × 19,245,151.64
  4. Step 4: Simplify right side
    62,387,531.48x = 1,800,293,021,440,749.75
  5. Step 5: Solve for x
    x = 1,800,293,021,440,749.75/62,387,531.48
  6. Step 6: Final answer
    x = 28,856,615.72

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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.