Home / 5,668,712,553.90-8,503,068,830.85-4,199,384,477.10

Finding the Fourth Proportional to 5,668,712,553.90, 8,503,068,830.85 and 4,199,384,477.10

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Solution

The fourth proportional to 5,668,712,553.90, 8,503,068,830.85 and 4,199,384,477.10 is: 6,299,076,715.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,712,553.90 : 8,503,068,830.85 = 4,199,384,477.10 : x
  2. Step 2: Convert to fraction form
    5,668,712,553.90/8,503,068,830.85 = 4,199,384,477.10/x
  3. Step 3: Cross multiply
    5,668,712,553.90x = 8,503,068,830.85 × 4,199,384,477.10
  4. Step 4: Simplify right side
    5,668,712,553.90x = 35,707,655,255,984,336,896
  5. Step 5: Solve for x
    x = 35,707,655,255,984,336,896/5,668,712,553.90
  6. Step 6: Final answer
    x = 6,299,076,715.65

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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.