Home / 98,577,261.40-147,851,895.30-33,884,051.80

Finding the Fourth Proportional to 98,577,261.40, 147,851,895.30 and 33,884,051.80

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Solution

The fourth proportional to 98,577,261.40, 147,851,895.30 and 33,884,051.80 is: 50,821,266.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,577,261.40 : 147,851,895.30 = 33,884,051.80 : x
  2. Step 2: Convert to fraction form
    98,577,261.40/147,851,895.30 = 33,884,051.80/x
  3. Step 3: Cross multiply
    98,577,261.40x = 147,851,895.30 × 33,884,051.80
  4. Step 4: Simplify right side
    98,577,261.40x = 5,009,821,279,073,377
  5. Step 5: Solve for x
    x = 5,009,821,279,073,377/98,577,261.40
  6. Step 6: Final answer
    x = 50,821,266.57

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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.