Home / 96,651,473.16-133,407,138.72-63,165,989.82

Finding the Fourth Proportional to 96,651,473.16, 133,407,138.72 and 63,165,989.82

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Solution

The fourth proportional to 96,651,473.16, 133,407,138.72 and 63,165,989.82 is: 87,187,434.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,651,473.16 : 133,407,138.72 = 63,165,989.82 : x
  2. Step 2: Convert to fraction form
    96,651,473.16/133,407,138.72 = 63,165,989.82/x
  3. Step 3: Cross multiply
    96,651,473.16x = 133,407,138.72 × 63,165,989.82
  4. Step 4: Simplify right side
    96,651,473.16x = 8,426,793,966,302,848
  5. Step 5: Solve for x
    x = 8,426,793,966,302,848/96,651,473.16
  6. Step 6: Final answer
    x = 87,187,434.30

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.