Home / 43,019,069.92-59,365,569.02-23,440,119.18

Finding the Fourth Proportional to 43,019,069.92, 59,365,569.02 and 23,440,119.18

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Solution

The fourth proportional to 43,019,069.92, 59,365,569.02 and 23,440,119.18 is: 32,346,957.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,019,069.92 : 59,365,569.02 = 23,440,119.18 : x
  2. Step 2: Convert to fraction form
    43,019,069.92/59,365,569.02 = 23,440,119.18/x
  3. Step 3: Cross multiply
    43,019,069.92x = 59,365,569.02 × 23,440,119.18
  4. Step 4: Simplify right side
    43,019,069.92x = 1,391,536,013,017,315.75
  5. Step 5: Solve for x
    x = 1,391,536,013,017,315.75/43,019,069.92
  6. Step 6: Final answer
    x = 32,346,957.19

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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.