Home / 53,498,461.60-80,247,692.40-34,366,585.60

Finding the Fourth Proportional to 53,498,461.60, 80,247,692.40 and 34,366,585.60

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Solution

The fourth proportional to 53,498,461.60, 80,247,692.40 and 34,366,585.60 is: 51,549,878.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,498,461.60 : 80,247,692.40 = 34,366,585.60 : x
  2. Step 2: Convert to fraction form
    53,498,461.60/80,247,692.40 = 34,366,585.60/x
  3. Step 3: Cross multiply
    53,498,461.60x = 80,247,692.40 × 34,366,585.60
  4. Step 4: Simplify right side
    53,498,461.60x = 2,757,839,190,067,070
  5. Step 5: Solve for x
    x = 2,757,839,190,067,070/53,498,461.60
  6. Step 6: Final answer
    x = 51,549,878.40

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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.