Home / 7,277,808,200.40-10,916,712,300.60-6,992,105,518.80

Finding the Fourth Proportional to 7,277,808,200.40, 10,916,712,300.60 and 6,992,105,518.80

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Solution

The fourth proportional to 7,277,808,200.40, 10,916,712,300.60 and 6,992,105,518.80 is: 10,488,158,278.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,277,808,200.40 : 10,916,712,300.60 = 6,992,105,518.80 : x
  2. Step 2: Convert to fraction form
    7,277,808,200.40/10,916,712,300.60 = 6,992,105,518.80/x
  3. Step 3: Cross multiply
    7,277,808,200.40x = 10,916,712,300.60 × 6,992,105,518.80
  4. Step 4: Simplify right side
    7,277,808,200.40x = 76,330,804,324,177,117,184
  5. Step 5: Solve for x
    x = 76,330,804,324,177,117,184/7,277,808,200.40
  6. Step 6: Final answer
    x = 10,488,158,278.20

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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.