Home / 15,552,141.40-23,328,212.10-11,689,024.60

Finding the Fourth Proportional to 15,552,141.40, 23,328,212.10 and 11,689,024.60

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Solution

The fourth proportional to 15,552,141.40, 23,328,212.10 and 11,689,024.60 is: 17,533,536.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,141.40 : 23,328,212.10 = 11,689,024.60 : x
  2. Step 2: Convert to fraction form
    15,552,141.40/23,328,212.10 = 11,689,024.60/x
  3. Step 3: Cross multiply
    15,552,141.40x = 23,328,212.10 × 11,689,024.60
  4. Step 4: Simplify right side
    15,552,141.40x = 272,684,045,110,917.66
  5. Step 5: Solve for x
    x = 272,684,045,110,917.66/15,552,141.40
  6. Step 6: Final answer
    x = 17,533,536.90

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1.5x scale

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.