Home / 62,841,161.98-86,710,584.70-34,963,155.86

Finding the Fourth Proportional to 62,841,161.98, 86,710,584.70 and 34,963,155.86

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Solution

The fourth proportional to 62,841,161.98, 86,710,584.70 and 34,963,155.86 is: 48,243,469.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,841,161.98 : 86,710,584.70 = 34,963,155.86 : x
  2. Step 2: Convert to fraction form
    62,841,161.98/86,710,584.70 = 34,963,155.86/x
  3. Step 3: Cross multiply
    62,841,161.98x = 86,710,584.70 × 34,963,155.86
  4. Step 4: Simplify right side
    62,841,161.98x = 3,031,675,687,600,890
  5. Step 5: Solve for x
    x = 3,031,675,687,600,890/62,841,161.98
  6. Step 6: Final answer
    x = 48,243,469.60

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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.