Home / 15,762,035.60-23,643,053.40-9,024,909.20

Finding the Fourth Proportional to 15,762,035.60, 23,643,053.40 and 9,024,909.20

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Solution

The fourth proportional to 15,762,035.60, 23,643,053.40 and 9,024,909.20 is: 13,537,363.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,762,035.60 : 23,643,053.40 = 9,024,909.20 : x
  2. Step 2: Convert to fraction form
    15,762,035.60/23,643,053.40 = 9,024,909.20/x
  3. Step 3: Cross multiply
    15,762,035.60x = 23,643,053.40 × 9,024,909.20
  4. Step 4: Simplify right side
    15,762,035.60x = 213,376,410,145,751.25
  5. Step 5: Solve for x
    x = 213,376,410,145,751.25/15,762,035.60
  6. Step 6: Final answer
    x = 13,537,363.80

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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.