Home / 26,678,155.71-36,814,144.50-14,918,393.46

Finding the Fourth Proportional to 26,678,155.71, 36,814,144.50 and 14,918,393.46

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Solution

The fourth proportional to 26,678,155.71, 36,814,144.50 and 14,918,393.46 is: 20,586,426.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,678,155.71 : 36,814,144.50 = 14,918,393.46 : x
  2. Step 2: Convert to fraction form
    26,678,155.71/36,814,144.50 = 14,918,393.46/x
  3. Step 3: Cross multiply
    26,678,155.71x = 36,814,144.50 × 14,918,393.46
  4. Step 4: Simplify right side
    26,678,155.71x = 549,207,892,544,295
  5. Step 5: Solve for x
    x = 549,207,892,544,295/26,678,155.71
  6. Step 6: Final answer
    x = 20,586,426.53

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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.