Home / 93,560,255.80-129,106,598.55-54,399,254.26

Finding the Fourth Proportional to 93,560,255.80, 129,106,598.55 and 54,399,254.26

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Solution

The fourth proportional to 93,560,255.80, 129,106,598.55 and 54,399,254.26 is: 75,067,159.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,560,255.80 : 129,106,598.55 = 54,399,254.26 : x
  2. Step 2: Convert to fraction form
    93,560,255.80/129,106,598.55 = 54,399,254.26/x
  3. Step 3: Cross multiply
    93,560,255.80x = 129,106,598.55 × 54,399,254.26
  4. Step 4: Simplify right side
    93,560,255.80x = 7,023,302,681,165,197
  5. Step 5: Solve for x
    x = 7,023,302,681,165,197/93,560,255.80
  6. Step 6: Final answer
    x = 75,067,159.89

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1.5x scale

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.