Home / 23,685,943.05-32,689,432.85-14,395,026.38

Finding the Fourth Proportional to 23,685,943.05, 32,689,432.85 and 14,395,026.38

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Solution

The fourth proportional to 23,685,943.05, 32,689,432.85 and 14,395,026.38 is: 19,866,857.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,685,943.05 : 32,689,432.85 = 14,395,026.38 : x
  2. Step 2: Convert to fraction form
    23,685,943.05/32,689,432.85 = 14,395,026.38/x
  3. Step 3: Cross multiply
    23,685,943.05x = 32,689,432.85 × 14,395,026.38
  4. Step 4: Simplify right side
    23,685,943.05x = 470,565,247,987,566.25
  5. Step 5: Solve for x
    x = 470,565,247,987,566.25/23,685,943.05
  6. Step 6: Final answer
    x = 19,866,857.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.