Home / 61,545,322.80-92,317,984.20-58,710,970.80

Finding the Fourth Proportional to 61,545,322.80, 92,317,984.20 and 58,710,970.80

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Solution

The fourth proportional to 61,545,322.80, 92,317,984.20 and 58,710,970.80 is: 88,066,456.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,545,322.80 : 92,317,984.20 = 58,710,970.80 : x
  2. Step 2: Convert to fraction form
    61,545,322.80/92,317,984.20 = 58,710,970.80/x
  3. Step 3: Cross multiply
    61,545,322.80x = 92,317,984.20 × 58,710,970.80
  4. Step 4: Simplify right side
    61,545,322.80x = 5,420,078,474,681,061
  5. Step 5: Solve for x
    x = 5,420,078,474,681,061/61,545,322.80
  6. Step 6: Final answer
    x = 88,066,456.20

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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.