Home / 98,930,086.02-148,396,391.10-26,146,237.59

Finding the Fourth Proportional to 98,930,086.02, 148,396,391.10 and 26,146,237.59

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Solution

The fourth proportional to 98,930,086.02, 148,396,391.10 and 26,146,237.59 is: 39,219,689.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,930,086.02 : 148,396,391.10 = 26,146,237.59 : x
  2. Step 2: Convert to fraction form
    98,930,086.02/148,396,391.10 = 26,146,237.59/x
  3. Step 3: Cross multiply
    98,930,086.02x = 148,396,391.10 × 26,146,237.59
  4. Step 4: Simplify right side
    98,930,086.02x = 3,880,007,299,199,161.50
  5. Step 5: Solve for x
    x = 3,880,007,299,199,161.50/98,930,086.02
  6. Step 6: Final answer
    x = 39,219,689.94

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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.