Home / 8,044,272,032.20-12,066,408,048.30-2,228,181,728.20

Finding the Fourth Proportional to 8,044,272,032.20, 12,066,408,048.30 and 2,228,181,728.20

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Solution

The fourth proportional to 8,044,272,032.20, 12,066,408,048.30 and 2,228,181,728.20 is: 3,342,272,592.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,044,272,032.20 : 12,066,408,048.30 = 2,228,181,728.20 : x
  2. Step 2: Convert to fraction form
    8,044,272,032.20/12,066,408,048.30 = 2,228,181,728.20/x
  3. Step 3: Cross multiply
    8,044,272,032.20x = 12,066,408,048.30 × 2,228,181,728.20
  4. Step 4: Simplify right side
    8,044,272,032.20x = 26,886,149,938,227,478,528
  5. Step 5: Solve for x
    x = 26,886,149,938,227,478,528/8,044,272,032.20
  6. Step 6: Final answer
    x = 3,342,272,592.30

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Double scale
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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.