Home / 26,862,590.76-37,069,293.78-14,639,185.32

Finding the Fourth Proportional to 26,862,590.76, 37,069,293.78 and 14,639,185.32

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Solution

The fourth proportional to 26,862,590.76, 37,069,293.78 and 14,639,185.32 is: 20,201,486.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,862,590.76 : 37,069,293.78 = 14,639,185.32 : x
  2. Step 2: Convert to fraction form
    26,862,590.76/37,069,293.78 = 14,639,185.32/x
  3. Step 3: Cross multiply
    26,862,590.76x = 37,069,293.78 × 14,639,185.32
  4. Step 4: Simplify right side
    26,862,590.76x = 542,664,261,326,943.31
  5. Step 5: Solve for x
    x = 542,664,261,326,943.31/26,862,590.76
  6. Step 6: Final answer
    x = 20,201,486.38

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Double scale
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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.