Home / 59,047,969.60-88,571,954.40-54,513,006.40

Finding the Fourth Proportional to 59,047,969.60, 88,571,954.40 and 54,513,006.40

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Solution

The fourth proportional to 59,047,969.60, 88,571,954.40 and 54,513,006.40 is: 81,769,509.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,047,969.60 : 88,571,954.40 = 54,513,006.40 : x
  2. Step 2: Convert to fraction form
    59,047,969.60/88,571,954.40 = 54,513,006.40/x
  3. Step 3: Cross multiply
    59,047,969.60x = 88,571,954.40 × 54,513,006.40
  4. Step 4: Simplify right side
    59,047,969.60x = 4,828,323,517,067,708
  5. Step 5: Solve for x
    x = 4,828,323,517,067,708/59,047,969.60
  6. Step 6: Final answer
    x = 81,769,509.60

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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.