Home / 93,658,778.49-129,233,695.55-58,826,657.37

Finding the Fourth Proportional to 93,658,778.49, 129,233,695.55 and 58,826,657.37

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Solution

The fourth proportional to 93,658,778.49, 129,233,695.55 and 58,826,657.37 is: 81,171,102.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,658,778.49 : 129,233,695.55 = 58,826,657.37 : x
  2. Step 2: Convert to fraction form
    93,658,778.49/129,233,695.55 = 58,826,657.37/x
  3. Step 3: Cross multiply
    93,658,778.49x = 129,233,695.55 × 58,826,657.37
  4. Step 4: Simplify right side
    93,658,778.49x = 7,602,386,328,484,610
  5. Step 5: Solve for x
    x = 7,602,386,328,484,610/93,658,778.49
  6. Step 6: Final answer
    x = 81,171,102.71

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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.