Home / 64,931,737.76-89,605,884.52-35,162,437.19

Finding the Fourth Proportional to 64,931,737.76, 89,605,884.52 and 35,162,437.19

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Solution

The fourth proportional to 64,931,737.76, 89,605,884.52 and 35,162,437.19 is: 48,524,210.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,931,737.76 : 89,605,884.52 = 35,162,437.19 : x
  2. Step 2: Convert to fraction form
    64,931,737.76/89,605,884.52 = 35,162,437.19/x
  3. Step 3: Cross multiply
    64,931,737.76x = 89,605,884.52 × 35,162,437.19
  4. Step 4: Simplify right side
    64,931,737.76x = 3,150,761,285,884,817
  5. Step 5: Solve for x
    x = 3,150,761,285,884,817/64,931,737.76
  6. Step 6: Final answer
    x = 48,524,210.11

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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.