Home / 104,304,066.40-156,456,099.60-61,193,922.40

Finding the Fourth Proportional to 104,304,066.40, 156,456,099.60 and 61,193,922.40

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Solution

The fourth proportional to 104,304,066.40, 156,456,099.60 and 61,193,922.40 is: 91,790,883.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,304,066.40 : 156,456,099.60 = 61,193,922.40 : x
  2. Step 2: Convert to fraction form
    104,304,066.40/156,456,099.60 = 61,193,922.40/x
  3. Step 3: Cross multiply
    104,304,066.40x = 156,456,099.60 × 61,193,922.40
  4. Step 4: Simplify right side
    104,304,066.40x = 9,574,162,417,929,070
  5. Step 5: Solve for x
    x = 9,574,162,417,929,070/104,304,066.40
  6. Step 6: Final answer
    x = 91,790,883.60

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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.