Home / 21,725,024.40-32,587,531.56-5,551,005.84

Finding the Fourth Proportional to 21,725,024.40, 32,587,531.56 and 5,551,005.84

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Solution

The fourth proportional to 21,725,024.40, 32,587,531.56 and 5,551,005.84 is: 8,326,507.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,725,024.40 : 32,587,531.56 = 5,551,005.84 : x
  2. Step 2: Convert to fraction form
    21,725,024.40/32,587,531.56 = 5,551,005.84/x
  3. Step 3: Cross multiply
    21,725,024.40x = 32,587,531.56 × 5,551,005.84
  4. Step 4: Simplify right side
    21,725,024.40x = 180,893,578,000,744.31
  5. Step 5: Solve for x
    x = 180,893,578,000,744.31/21,725,024.40
  6. Step 6: Final answer
    x = 8,326,507.47

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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.