Home / 93,869,951.36-140,805,039.36-25,713,230.72

Finding the Fourth Proportional to 93,869,951.36, 140,805,039.36 and 25,713,230.72

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Solution

The fourth proportional to 93,869,951.36, 140,805,039.36 and 25,713,230.72 is: 38,569,876.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,869,951.36 : 140,805,039.36 = 25,713,230.72 : x
  2. Step 2: Convert to fraction form
    93,869,951.36/140,805,039.36 = 25,713,230.72/x
  3. Step 3: Cross multiply
    93,869,951.36x = 140,805,039.36 × 25,713,230.72
  4. Step 4: Simplify right side
    93,869,951.36x = 3,620,552,463,602,361.50
  5. Step 5: Solve for x
    x = 3,620,552,463,602,361.50/93,869,951.36
  6. Step 6: Final answer
    x = 38,569,876.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.