Home / 93,951,585.12-129,652,922.04-52,141,962.60

Finding the Fourth Proportional to 93,951,585.12, 129,652,922.04 and 52,141,962.60

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Solution

The fourth proportional to 93,951,585.12, 129,652,922.04 and 52,141,962.60 is: 71,955,761.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,951,585.12 : 129,652,922.04 = 52,141,962.60 : x
  2. Step 2: Convert to fraction form
    93,951,585.12/129,652,922.04 = 52,141,962.60/x
  3. Step 3: Cross multiply
    93,951,585.12x = 129,652,922.04 × 52,141,962.60
  4. Step 4: Simplify right side
    93,951,585.12x = 6,760,357,811,990,396
  5. Step 5: Solve for x
    x = 6,760,357,811,990,396/93,951,585.12
  6. Step 6: Final answer
    x = 71,955,761.08

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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.