Home / 94,587,515.40-141,944,258.70-43,443,208.20

Finding the Fourth Proportional to 94,587,515.40, 141,944,258.70 and 43,443,208.20

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Solution

The fourth proportional to 94,587,515.40, 141,944,258.70 and 43,443,208.20 is: 65,193,741.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,587,515.40 : 141,944,258.70 = 43,443,208.20 : x
  2. Step 2: Convert to fraction form
    94,587,515.40/141,944,258.70 = 43,443,208.20/x
  3. Step 3: Cross multiply
    94,587,515.40x = 141,944,258.70 × 43,443,208.20
  4. Step 4: Simplify right side
    94,587,515.40x = 6,166,513,983,498,761
  5. Step 5: Solve for x
    x = 6,166,513,983,498,761/94,587,515.40
  6. Step 6: Final answer
    x = 65,193,741.03

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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.