Home / 65,502,017.40-98,253,026.10-59,124,725.40

Finding the Fourth Proportional to 65,502,017.40, 98,253,026.10 and 59,124,725.40

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Solution

The fourth proportional to 65,502,017.40, 98,253,026.10 and 59,124,725.40 is: 88,687,088.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,502,017.40 : 98,253,026.10 = 59,124,725.40 : x
  2. Step 2: Convert to fraction form
    65,502,017.40/98,253,026.10 = 59,124,725.40/x
  3. Step 3: Cross multiply
    65,502,017.40x = 98,253,026.10 × 59,124,725.40
  4. Step 4: Simplify right side
    65,502,017.40x = 5,809,183,187,881,532
  5. Step 5: Solve for x
    x = 5,809,183,187,881,532/65,502,017.40
  6. Step 6: Final answer
    x = 88,687,088.10

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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.