Home / 8,708,526,058.80-13,062,789,088.20-2,165,424,466.80

Finding the Fourth Proportional to 8,708,526,058.80, 13,062,789,088.20 and 2,165,424,466.80

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Solution

The fourth proportional to 8,708,526,058.80, 13,062,789,088.20 and 2,165,424,466.80 is: 3,248,136,700.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,708,526,058.80 : 13,062,789,088.20 = 2,165,424,466.80 : x
  2. Step 2: Convert to fraction form
    8,708,526,058.80/13,062,789,088.20 = 2,165,424,466.80/x
  3. Step 3: Cross multiply
    8,708,526,058.80x = 13,062,789,088.20 × 2,165,424,466.80
  4. Step 4: Simplify right side
    8,708,526,058.80x = 28,286,483,096,236,347,392
  5. Step 5: Solve for x
    x = 28,286,483,096,236,347,392/8,708,526,058.80
  6. Step 6: Final answer
    x = 3,248,136,700.20

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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.