Home / 98,029,964.90-147,029,200.95-29,856,800.90

Finding the Fourth Proportional to 98,029,964.90, 147,029,200.95 and 29,856,800.90

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Solution

The fourth proportional to 98,029,964.90, 147,029,200.95 and 29,856,800.90 is: 44,780,405.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,029,964.90 : 147,029,200.95 = 29,856,800.90 : x
  2. Step 2: Convert to fraction form
    98,029,964.90/147,029,200.95 = 29,856,800.90/x
  3. Step 3: Cross multiply
    98,029,964.90x = 147,029,200.95 × 29,856,800.90
  4. Step 4: Simplify right side
    98,029,964.90x = 4,389,821,579,250,240.50
  5. Step 5: Solve for x
    x = 4,389,821,579,250,240.50/98,029,964.90
  6. Step 6: Final answer
    x = 44,780,405.50

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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.