Home / 113,022,451.40-169,533,677.10-104,708,352.20

Finding the Fourth Proportional to 113,022,451.40, 169,533,677.10 and 104,708,352.20

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Solution

The fourth proportional to 113,022,451.40, 169,533,677.10 and 104,708,352.20 is: 157,062,528.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,022,451.40 : 169,533,677.10 = 104,708,352.20 : x
  2. Step 2: Convert to fraction form
    113,022,451.40/169,533,677.10 = 104,708,352.20/x
  3. Step 3: Cross multiply
    113,022,451.40x = 169,533,677.10 × 104,708,352.20
  4. Step 4: Simplify right side
    113,022,451.40x = 17,751,591,971,547,874
  5. Step 5: Solve for x
    x = 17,751,591,971,547,874/113,022,451.40
  6. Step 6: Final answer
    x = 157,062,528.30

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1.5x scale

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.