Home / 42,820,264.76-59,092,030.30-23,241,160.28

Finding the Fourth Proportional to 42,820,264.76, 59,092,030.30 and 23,241,160.28

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Solution

The fourth proportional to 42,820,264.76, 59,092,030.30 and 23,241,160.28 is: 32,072,836.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,820,264.76 : 59,092,030.30 = 23,241,160.28 : x
  2. Step 2: Convert to fraction form
    42,820,264.76/59,092,030.30 = 23,241,160.28/x
  3. Step 3: Cross multiply
    42,820,264.76x = 59,092,030.30 × 23,241,160.28
  4. Step 4: Simplify right side
    42,820,264.76x = 1,373,367,347,472,916.50
  5. Step 5: Solve for x
    x = 1,373,367,347,472,916.50/42,820,264.76
  6. Step 6: Final answer
    x = 32,072,836.43

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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.