Home / 9,929,496,116.80-14,894,244,175.20-4,402,887,630.40

Finding the Fourth Proportional to 9,929,496,116.80, 14,894,244,175.20 and 4,402,887,630.40

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Solution

The fourth proportional to 9,929,496,116.80, 14,894,244,175.20 and 4,402,887,630.40 is: 6,604,331,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,929,496,116.80 : 14,894,244,175.20 = 4,402,887,630.40 : x
  2. Step 2: Convert to fraction form
    9,929,496,116.80/14,894,244,175.20 = 4,402,887,630.40/x
  3. Step 3: Cross multiply
    9,929,496,116.80x = 14,894,244,175.20 × 4,402,887,630.40
  4. Step 4: Simplify right side
    9,929,496,116.80x = 65,577,683,443,145,326,592
  5. Step 5: Solve for x
    x = 65,577,683,443,145,326,592/9,929,496,116.80
  6. Step 6: Final answer
    x = 6,604,331,445.60

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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.