Home / 57,369,431.09-86,046,983.52-23,258,002.61

Finding the Fourth Proportional to 57,369,431.09, 86,046,983.52 and 23,258,002.61

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Solution

The fourth proportional to 57,369,431.09, 86,046,983.52 and 23,258,002.61 is: 34,884,099.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,369,431.09 : 86,046,983.52 = 23,258,002.61 : x
  2. Step 2: Convert to fraction form
    57,369,431.09/86,046,983.52 = 23,258,002.61/x
  3. Step 3: Cross multiply
    57,369,431.09x = 86,046,983.52 × 23,258,002.61
  4. Step 4: Simplify right side
    57,369,431.09x = 2,001,280,966,860,552
  5. Step 5: Solve for x
    x = 2,001,280,966,860,552/57,369,431.09
  6. Step 6: Final answer
    x = 34,884,099.93

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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.