Home / 94,484,505.60-130,388,616.96-51,024,437.76

Finding the Fourth Proportional to 94,484,505.60, 130,388,616.96 and 51,024,437.76

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Solution

The fourth proportional to 94,484,505.60, 130,388,616.96 and 51,024,437.76 is: 70,413,723.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,484,505.60 : 130,388,616.96 = 51,024,437.76 : x
  2. Step 2: Convert to fraction form
    94,484,505.60/130,388,616.96 = 51,024,437.76/x
  3. Step 3: Cross multiply
    94,484,505.60x = 130,388,616.96 × 51,024,437.76
  4. Step 4: Simplify right side
    94,484,505.60x = 6,653,005,870,688,000
  5. Step 5: Solve for x
    x = 6,653,005,870,688,000/94,484,505.60
  6. Step 6: Final answer
    x = 70,413,723.69

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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.