Home / 11,301,560.74-16,951,962.02-4,911,812.56

Finding the Fourth Proportional to 11,301,560.74, 16,951,962.02 and 4,911,812.56

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Solution

The fourth proportional to 11,301,560.74, 16,951,962.02 and 4,911,812.56 is: 7,367,554.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,301,560.74 : 16,951,962.02 = 4,911,812.56 : x
  2. Step 2: Convert to fraction form
    11,301,560.74/16,951,962.02 = 4,911,812.56/x
  3. Step 3: Cross multiply
    11,301,560.74x = 16,951,962.02 × 4,911,812.56
  4. Step 4: Simplify right side
    11,301,560.74x = 83,264,859,966,478.97
  5. Step 5: Solve for x
    x = 83,264,859,966,478.97/11,301,560.74
  6. Step 6: Final answer
    x = 7,367,554.08

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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.