Home / 52,602,569.07-72,593,787.20-29,397,695.37

Finding the Fourth Proportional to 52,602,569.07, 72,593,787.20 and 29,397,695.37

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Solution

The fourth proportional to 52,602,569.07, 72,593,787.20 and 29,397,695.37 is: 40,570,072.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,602,569.07 : 72,593,787.20 = 29,397,695.37 : x
  2. Step 2: Convert to fraction form
    52,602,569.07/72,593,787.20 = 29,397,695.37/x
  3. Step 3: Cross multiply
    52,602,569.07x = 72,593,787.20 × 29,397,695.37
  4. Step 4: Simplify right side
    52,602,569.07x = 2,134,090,041,713,216.75
  5. Step 5: Solve for x
    x = 2,134,090,041,713,216.75/52,602,569.07
  6. Step 6: Final answer
    x = 40,570,072.52

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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.