Home / 15,559,635,843.72-23,326,375,002.03-12,604,587,294.06

Finding the Fourth Proportional to 15,559,635,843.72, 23,326,375,002.03 and 12,604,587,294.06

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Solution

The fourth proportional to 15,559,635,843.72, 23,326,375,002.03 and 12,604,587,294.06 is: 18,896,286,064.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,559,635,843.72 : 23,326,375,002.03 = 12,604,587,294.06 : x
  2. Step 2: Convert to fraction form
    15,559,635,843.72/23,326,375,002.03 = 12,604,587,294.06/x
  3. Step 3: Cross multiply
    15,559,635,843.72x = 23,326,375,002.03 × 12,604,587,294.06
  4. Step 4: Simplify right side
    15,559,635,843.72x = 294,019,329,967,066,120,192
  5. Step 5: Solve for x
    x = 294,019,329,967,066,120,192/15,559,635,843.72
  6. Step 6: Final answer
    x = 18,896,286,064.80

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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.