Home / 163,083,036.78-244,624,487.12-59,460,002.46

Finding the Fourth Proportional to 163,083,036.78, 244,624,487.12 and 59,460,002.46

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Solution

The fourth proportional to 163,083,036.78, 244,624,487.12 and 59,460,002.46 is: 89,189,978.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,083,036.78 : 244,624,487.12 = 59,460,002.46 : x
  2. Step 2: Convert to fraction form
    163,083,036.78/244,624,487.12 = 59,460,002.46/x
  3. Step 3: Cross multiply
    163,083,036.78x = 244,624,487.12 × 59,460,002.46
  4. Step 4: Simplify right side
    163,083,036.78x = 14,545,372,605,931,438
  5. Step 5: Solve for x
    x = 14,545,372,605,931,438/163,083,036.78
  6. Step 6: Final answer
    x = 89,189,978.88

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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.