Home / 98,496,002.90-147,744,004.35-26,692,418.90

Finding the Fourth Proportional to 98,496,002.90, 147,744,004.35 and 26,692,418.90

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Solution

The fourth proportional to 98,496,002.90, 147,744,004.35 and 26,692,418.90 is: 40,038,628.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,496,002.90 : 147,744,004.35 = 26,692,418.90 : x
  2. Step 2: Convert to fraction form
    98,496,002.90/147,744,004.35 = 26,692,418.90/x
  3. Step 3: Cross multiply
    98,496,002.90x = 147,744,004.35 × 26,692,418.90
  4. Step 4: Simplify right side
    98,496,002.90x = 3,943,644,854,073,622
  5. Step 5: Solve for x
    x = 3,943,644,854,073,622/98,496,002.90
  6. Step 6: Final answer
    x = 40,038,628.35

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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.