Home / 15,552,032.60-23,328,048.90-8,749,587.80

Finding the Fourth Proportional to 15,552,032.60, 23,328,048.90 and 8,749,587.80

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Solution

The fourth proportional to 15,552,032.60, 23,328,048.90 and 8,749,587.80 is: 13,124,381.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,032.60 : 23,328,048.90 = 8,749,587.80 : x
  2. Step 2: Convert to fraction form
    15,552,032.60/23,328,048.90 = 8,749,587.80/x
  3. Step 3: Cross multiply
    15,552,032.60x = 23,328,048.90 × 8,749,587.80
  4. Step 4: Simplify right side
    15,552,032.60x = 204,110,812,053,243.44
  5. Step 5: Solve for x
    x = 204,110,812,053,243.44/15,552,032.60
  6. Step 6: Final answer
    x = 13,124,381.70

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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.