Home / 27,960,534,030.40-41,940,801,045.60-25,566,073,460.80

Finding the Fourth Proportional to 27,960,534,030.40, 41,940,801,045.60 and 25,566,073,460.80

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Solution

The fourth proportional to 27,960,534,030.40, 41,940,801,045.60 and 25,566,073,460.80 is: 38,349,110,191.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,960,534,030.40 : 41,940,801,045.60 = 25,566,073,460.80 : x
  2. Step 2: Convert to fraction form
    27,960,534,030.40/41,940,801,045.60 = 25,566,073,460.80/x
  3. Step 3: Cross multiply
    27,960,534,030.40x = 41,940,801,045.60 × 25,566,073,460.80
  4. Step 4: Simplify right side
    27,960,534,030.40x = 1,072,261,600,536,606,932,992
  5. Step 5: Solve for x
    x = 1,072,261,600,536,606,932,992/27,960,534,030.40
  6. Step 6: Final answer
    x = 38,349,110,191.20

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.