Home / 98,577,276.90-147,851,918.55-33,884,067.30

Finding the Fourth Proportional to 98,577,276.90, 147,851,918.55 and 33,884,067.30

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Solution

The fourth proportional to 98,577,276.90, 147,851,918.55 and 33,884,067.30 is: 50,821,289.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,577,276.90 : 147,851,918.55 = 33,884,067.30 : x
  2. Step 2: Convert to fraction form
    98,577,276.90/147,851,918.55 = 33,884,067.30/x
  3. Step 3: Cross multiply
    98,577,276.90x = 147,851,918.55 × 33,884,067.30
  4. Step 4: Simplify right side
    98,577,276.90x = 5,009,824,358,582,318
  5. Step 5: Solve for x
    x = 5,009,824,358,582,318/98,577,276.90
  6. Step 6: Final answer
    x = 50,821,289.82

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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.