Home / 42,819,122.60-59,090,444.51-23,240,008.74

Finding the Fourth Proportional to 42,819,122.60, 59,090,444.51 and 23,240,008.74

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Solution

The fourth proportional to 42,819,122.60, 59,090,444.51 and 23,240,008.74 is: 32,071,242.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,819,122.60 : 59,090,444.51 = 23,240,008.74 : x
  2. Step 2: Convert to fraction form
    42,819,122.60/59,090,444.51 = 23,240,008.74/x
  3. Step 3: Cross multiply
    42,819,122.60x = 59,090,444.51 × 23,240,008.74
  4. Step 4: Simplify right side
    42,819,122.60x = 1,373,262,446,862,884.75
  5. Step 5: Solve for x
    x = 1,373,262,446,862,884.75/42,819,122.60
  6. Step 6: Final answer
    x = 32,071,242.09

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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.