Home / 34,772,937.60-52,157,073.60-9,213,398.40

Finding the Fourth Proportional to 34,772,937.60, 52,157,073.60 and 9,213,398.40

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Solution

The fourth proportional to 34,772,937.60, 52,157,073.60 and 9,213,398.40 is: 13,819,479.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,772,937.60 : 52,157,073.60 = 9,213,398.40 : x
  2. Step 2: Convert to fraction form
    34,772,937.60/52,157,073.60 = 9,213,398.40/x
  3. Step 3: Cross multiply
    34,772,937.60x = 52,157,073.60 × 9,213,398.40
  4. Step 4: Simplify right side
    34,772,937.60x = 480,543,898,454,922.25
  5. Step 5: Solve for x
    x = 480,543,898,454,922.25/34,772,937.60
  6. Step 6: Final answer
    x = 13,819,479.50

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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.