Home / 59,190,001.60-88,785,002.40-54,655,038.40

Finding the Fourth Proportional to 59,190,001.60, 88,785,002.40 and 54,655,038.40

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Solution

The fourth proportional to 59,190,001.60, 88,785,002.40 and 54,655,038.40 is: 81,982,557.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,190,001.60 : 88,785,002.40 = 54,655,038.40 : x
  2. Step 2: Convert to fraction form
    59,190,001.60/88,785,002.40 = 54,655,038.40/x
  3. Step 3: Cross multiply
    59,190,001.60x = 88,785,002.40 × 54,655,038.40
  4. Step 4: Simplify right side
    59,190,001.60x = 4,852,547,715,516,092
  5. Step 5: Solve for x
    x = 4,852,547,715,516,092/59,190,001.60
  6. Step 6: Final answer
    x = 81,982,557.60

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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.