Home / 62,405,616.60-93,618,397.66-19,264,679.64

Finding the Fourth Proportional to 62,405,616.60, 93,618,397.66 and 19,264,679.64

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Solution

The fourth proportional to 62,405,616.60, 93,618,397.66 and 19,264,679.64 is: 28,900,098.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,405,616.60 : 93,618,397.66 = 19,264,679.64 : x
  2. Step 2: Convert to fraction form
    62,405,616.60/93,618,397.66 = 19,264,679.64/x
  3. Step 3: Cross multiply
    62,405,616.60x = 93,618,397.66 × 19,264,679.64
  4. Step 4: Simplify right side
    62,405,616.60x = 1,803,528,439,330,025.75
  5. Step 5: Solve for x
    x = 1,803,528,439,330,025.75/62,405,616.60
  6. Step 6: Final answer
    x = 28,900,098.06

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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.