Home / 73,309,706.64-109,988,446.86-34,966,231.20

Finding the Fourth Proportional to 73,309,706.64, 109,988,446.86 and 34,966,231.20

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Solution

The fourth proportional to 73,309,706.64, 109,988,446.86 and 34,966,231.20 is: 52,460,740.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,309,706.64 : 109,988,446.86 = 34,966,231.20 : x
  2. Step 2: Convert to fraction form
    73,309,706.64/109,988,446.86 = 34,966,231.20/x
  3. Step 3: Cross multiply
    73,309,706.64x = 109,988,446.86 × 34,966,231.20
  4. Step 4: Simplify right side
    73,309,706.64x = 3,845,881,462,235,674.50
  5. Step 5: Solve for x
    x = 3,845,881,462,235,674.50/73,309,706.64
  6. Step 6: Final answer
    x = 52,460,740.04

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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.