Home / 60,392,071.86-90,581,323.86-16,679,044.68

Finding the Fourth Proportional to 60,392,071.86, 90,581,323.86 and 16,679,044.68

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Solution

The fourth proportional to 60,392,071.86, 90,581,323.86 and 16,679,044.68 is: 25,016,693.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,392,071.86 : 90,581,323.86 = 16,679,044.68 : x
  2. Step 2: Convert to fraction form
    60,392,071.86/90,581,323.86 = 16,679,044.68/x
  3. Step 3: Cross multiply
    60,392,071.86x = 90,581,323.86 × 16,679,044.68
  4. Step 4: Simplify right side
    60,392,071.86x = 1,510,809,947,834,490
  5. Step 5: Solve for x
    x = 1,510,809,947,834,490/60,392,071.86
  6. Step 6: Final answer
    x = 25,016,693.44

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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.