Home / 26,990,038.53-37,207,514.07-19,241,628.75

Finding the Fourth Proportional to 26,990,038.53, 37,207,514.07 and 19,241,628.75

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Solution

The fourth proportional to 26,990,038.53, 37,207,514.07 and 19,241,628.75 is: 26,525,829.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,990,038.53 : 37,207,514.07 = 19,241,628.75 : x
  2. Step 2: Convert to fraction form
    26,990,038.53/37,207,514.07 = 19,241,628.75/x
  3. Step 3: Cross multiply
    26,990,038.53x = 37,207,514.07 × 19,241,628.75
  4. Step 4: Simplify right side
    26,990,038.53x = 715,933,172,445,341.50
  5. Step 5: Solve for x
    x = 715,933,172,445,341.50/26,990,038.53
  6. Step 6: Final answer
    x = 26,525,829.95

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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.