Home / 26,128,630.98-36,057,650.85-14,368,657.52

Finding the Fourth Proportional to 26,128,630.98, 36,057,650.85 and 14,368,657.52

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Solution

The fourth proportional to 26,128,630.98, 36,057,650.85 and 14,368,657.52 is: 19,828,824.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,128,630.98 : 36,057,650.85 = 14,368,657.52 : x
  2. Step 2: Convert to fraction form
    26,128,630.98/36,057,650.85 = 14,368,657.52/x
  3. Step 3: Cross multiply
    26,128,630.98x = 36,057,650.85 × 14,368,657.52
  4. Step 4: Simplify right side
    26,128,630.98x = 518,100,036,039,386.88
  5. Step 5: Solve for x
    x = 518,100,036,039,386.88/26,128,630.98
  6. Step 6: Final answer
    x = 19,828,824.42

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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.