Home / 102,527,815.11-153,792,121.65-24,804,594.39

Finding the Fourth Proportional to 102,527,815.11, 153,792,121.65 and 24,804,594.39

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Solution

The fourth proportional to 102,527,815.11, 153,792,121.65 and 24,804,594.39 is: 37,206,988.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,527,815.11 : 153,792,121.65 = 24,804,594.39 : x
  2. Step 2: Convert to fraction form
    102,527,815.11/153,792,121.65 = 24,804,594.39/x
  3. Step 3: Cross multiply
    102,527,815.11x = 153,792,121.65 × 24,804,594.39
  4. Step 4: Simplify right side
    102,527,815.11x = 3,814,751,197,905,788
  5. Step 5: Solve for x
    x = 3,814,751,197,905,788/102,527,815.11
  6. Step 6: Final answer
    x = 37,206,988.11

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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.