Home / 6,048,756,008.40-9,073,134,012.60-5,405,924,974.80

Finding the Fourth Proportional to 6,048,756,008.40, 9,073,134,012.60 and 5,405,924,974.80

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Solution

The fourth proportional to 6,048,756,008.40, 9,073,134,012.60 and 5,405,924,974.80 is: 8,108,887,462.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048,756,008.40 : 9,073,134,012.60 = 5,405,924,974.80 : x
  2. Step 2: Convert to fraction form
    6,048,756,008.40/9,073,134,012.60 = 5,405,924,974.80/x
  3. Step 3: Cross multiply
    6,048,756,008.40x = 9,073,134,012.60 × 5,405,924,974.80
  4. Step 4: Simplify right side
    6,048,756,008.40x = 49,048,681,758,421,680,128
  5. Step 5: Solve for x
    x = 49,048,681,758,421,680,128/6,048,756,008.40
  6. Step 6: Final answer
    x = 8,108,887,462.20

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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.