Home / 59,535,543.20-89,303,314.80-58,739,280.80

Finding the Fourth Proportional to 59,535,543.20, 89,303,314.80 and 58,739,280.80

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Solution

The fourth proportional to 59,535,543.20, 89,303,314.80 and 58,739,280.80 is: 88,108,921.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,535,543.20 : 89,303,314.80 = 58,739,280.80 : x
  2. Step 2: Convert to fraction form
    59,535,543.20/89,303,314.80 = 58,739,280.80/x
  3. Step 3: Cross multiply
    59,535,543.20x = 89,303,314.80 × 58,739,280.80
  4. Step 4: Simplify right side
    59,535,543.20x = 5,245,612,484,407,995
  5. Step 5: Solve for x
    x = 5,245,612,484,407,995/59,535,543.20
  6. Step 6: Final answer
    x = 88,108,921.20

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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.