Home / 93,696,479.48-129,282,766.80-58,868,992.10

Finding the Fourth Proportional to 93,696,479.48, 129,282,766.80 and 58,868,992.10

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Solution

The fourth proportional to 93,696,479.48, 129,282,766.80 and 58,868,992.10 is: 81,227,664.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,696,479.48 : 129,282,766.80 = 58,868,992.10 : x
  2. Step 2: Convert to fraction form
    93,696,479.48/129,282,766.80 = 58,868,992.10/x
  3. Step 3: Cross multiply
    93,696,479.48x = 129,282,766.80 × 58,868,992.10
  4. Step 4: Simplify right side
    93,696,479.48x = 7,610,746,177,415,342
  5. Step 5: Solve for x
    x = 7,610,746,177,415,342/93,696,479.48
  6. Step 6: Final answer
    x = 81,227,664.26

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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.