Home / 60,624,204.30-90,927,449.10-17,488,909.80

Finding the Fourth Proportional to 60,624,204.30, 90,927,449.10 and 17,488,909.80

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Solution

The fourth proportional to 60,624,204.30, 90,927,449.10 and 17,488,909.80 is: 26,230,809.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,624,204.30 : 90,927,449.10 = 17,488,909.80 : x
  2. Step 2: Convert to fraction form
    60,624,204.30/90,927,449.10 = 17,488,909.80/x
  3. Step 3: Cross multiply
    60,624,204.30x = 90,927,449.10 × 17,488,909.80
  4. Step 4: Simplify right side
    60,624,204.30x = 1,590,221,955,653,991.25
  5. Step 5: Solve for x
    x = 1,590,221,955,653,991.25/60,624,204.30
  6. Step 6: Final answer
    x = 26,230,809.53

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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.