Home / 60,244,121.40-90,366,182.10-56,087,071.80

Finding the Fourth Proportional to 60,244,121.40, 90,366,182.10 and 56,087,071.80

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Solution

The fourth proportional to 60,244,121.40, 90,366,182.10 and 56,087,071.80 is: 84,130,607.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,244,121.40 : 90,366,182.10 = 56,087,071.80 : x
  2. Step 2: Convert to fraction form
    60,244,121.40/90,366,182.10 = 56,087,071.80/x
  3. Step 3: Cross multiply
    60,244,121.40x = 90,366,182.10 × 56,087,071.80
  4. Step 4: Simplify right side
    60,244,121.40x = 5,068,374,543,734,574
  5. Step 5: Solve for x
    x = 5,068,374,543,734,574/60,244,121.40
  6. Step 6: Final answer
    x = 84,130,607.70

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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.