Home / 98,240,010.30-147,360,015.45-33,534,116.10

Finding the Fourth Proportional to 98,240,010.30, 147,360,015.45 and 33,534,116.10

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Solution

The fourth proportional to 98,240,010.30, 147,360,015.45 and 33,534,116.10 is: 50,301,174.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,240,010.30 : 147,360,015.45 = 33,534,116.10 : x
  2. Step 2: Convert to fraction form
    98,240,010.30/147,360,015.45 = 33,534,116.10/x
  3. Step 3: Cross multiply
    98,240,010.30x = 147,360,015.45 × 33,534,116.10
  4. Step 4: Simplify right side
    98,240,010.30x = 4,941,587,866,598,094
  5. Step 5: Solve for x
    x = 4,941,587,866,598,094/98,240,010.30
  6. Step 6: Final answer
    x = 50,301,174.15

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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.