Home / 42,820,261.50-59,092,025.81-23,241,157.04

Finding the Fourth Proportional to 42,820,261.50, 59,092,025.81 and 23,241,157.04

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Solution

The fourth proportional to 42,820,261.50, 59,092,025.81 and 23,241,157.04 is: 32,072,831.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,820,261.50 : 59,092,025.81 = 23,241,157.04 : x
  2. Step 2: Convert to fraction form
    42,820,261.50/59,092,025.81 = 23,241,157.04/x
  3. Step 3: Cross multiply
    42,820,261.50x = 59,092,025.81 × 23,241,157.04
  4. Step 4: Simplify right side
    42,820,261.50x = 1,373,367,051,250,277.25
  5. Step 5: Solve for x
    x = 1,373,367,051,250,277.25/42,820,261.50
  6. Step 6: Final answer
    x = 32,072,831.95

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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.