Home / 26,291,478.26-36,282,255.38-14,689,041.74

Finding the Fourth Proportional to 26,291,478.26, 36,282,255.38 and 14,689,041.74

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Solution

The fourth proportional to 26,291,478.26, 36,282,255.38 and 14,689,041.74 is: 20,270,886.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,291,478.26 : 36,282,255.38 = 14,689,041.74 : x
  2. Step 2: Convert to fraction form
    26,291,478.26/36,282,255.38 = 14,689,041.74/x
  3. Step 3: Cross multiply
    26,291,478.26x = 36,282,255.38 × 14,689,041.74
  4. Step 4: Simplify right side
    26,291,478.26x = 532,951,563,698,159.62
  5. Step 5: Solve for x
    x = 532,951,563,698,159.62/26,291,478.26
  6. Step 6: Final answer
    x = 20,270,886.19

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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.