Home / 93,696,509.16-129,282,807.42-58,869,021.60

Finding the Fourth Proportional to 93,696,509.16, 129,282,807.42 and 58,869,021.60

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Solution

The fourth proportional to 93,696,509.16, 129,282,807.42 and 58,869,021.60 is: 81,227,704.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,696,509.16 : 129,282,807.42 = 58,869,021.60 : x
  2. Step 2: Convert to fraction form
    93,696,509.16/129,282,807.42 = 58,869,021.60/x
  3. Step 3: Cross multiply
    93,696,509.16x = 129,282,807.42 × 58,869,021.60
  4. Step 4: Simplify right side
    93,696,509.16x = 7,610,752,382,516,621
  5. Step 5: Solve for x
    x = 7,610,752,382,516,621/93,696,509.16
  6. Step 6: Final answer
    x = 81,227,704.75

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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.