Home / 17,812,126.16-24,580,743.24-9,663,362

Finding the Fourth Proportional to 17,812,126.16, 24,580,743.24 and 9,663,362

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Solution

The fourth proportional to 17,812,126.16, 24,580,743.24 and 9,663,362 is: 13,335,444.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,812,126.16 : 24,580,743.24 = 9,663,362 : x
  2. Step 2: Convert to fraction form
    17,812,126.16/24,580,743.24 = 9,663,362/x
  3. Step 3: Cross multiply
    17,812,126.16x = 24,580,743.24 × 9,663,362
  4. Step 4: Simplify right side
    17,812,126.16x = 237,532,620,157,172.88
  5. Step 5: Solve for x
    x = 237,532,620,157,172.88/17,812,126.16
  6. Step 6: Final answer
    x = 13,335,444.52

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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.