Home / 38,060,753.93-52,523,892.34-20,657,099.39

Finding the Fourth Proportional to 38,060,753.93, 52,523,892.34 and 20,657,099.39

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Solution

The fourth proportional to 38,060,753.93, 52,523,892.34 and 20,657,099.39 is: 28,506,825.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,060,753.93 : 52,523,892.34 = 20,657,099.39 : x
  2. Step 2: Convert to fraction form
    38,060,753.93/52,523,892.34 = 20,657,099.39/x
  3. Step 3: Cross multiply
    38,060,753.93x = 52,523,892.34 × 20,657,099.39
  4. Step 4: Simplify right side
    38,060,753.93x = 1,084,991,264,417,039.75
  5. Step 5: Solve for x
    x = 1,084,991,264,417,039.75/38,060,753.93
  6. Step 6: Final answer
    x = 28,506,825.34

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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.