Home / 176,660,707.91-243,793,581.02-97,283,150.87

Finding the Fourth Proportional to 176,660,707.91, 243,793,581.02 and 97,283,150.87

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Solution

The fourth proportional to 176,660,707.91, 243,793,581.02 and 97,283,150.87 is: 134,251,741.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,660,707.91 : 243,793,581.02 = 97,283,150.87 : x
  2. Step 2: Convert to fraction form
    176,660,707.91/243,793,581.02 = 97,283,150.87/x
  3. Step 3: Cross multiply
    176,660,707.91x = 243,793,581.02 × 97,283,150.87
  4. Step 4: Simplify right side
    176,660,707.91x = 23,717,007,723,246,960
  5. Step 5: Solve for x
    x = 23,717,007,723,246,960/176,660,707.91
  6. Step 6: Final answer
    x = 134,251,741.68

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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.