Home / 44,006,955.40-66,010,433.10-40,038,862.60

Finding the Fourth Proportional to 44,006,955.40, 66,010,433.10 and 40,038,862.60

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Solution

The fourth proportional to 44,006,955.40, 66,010,433.10 and 40,038,862.60 is: 60,058,293.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,006,955.40 : 66,010,433.10 = 40,038,862.60 : x
  2. Step 2: Convert to fraction form
    44,006,955.40/66,010,433.10 = 40,038,862.60/x
  3. Step 3: Cross multiply
    44,006,955.40x = 66,010,433.10 × 40,038,862.60
  4. Step 4: Simplify right side
    44,006,955.40x = 2,642,982,661,057,392
  5. Step 5: Solve for x
    x = 2,642,982,661,057,392/44,006,955.40
  6. Step 6: Final answer
    x = 60,058,293.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.