Home / 5,605,674,869.34-7,732,186,291.78-3,595,325,738.11

Finding the Fourth Proportional to 5,605,674,869.34, 7,732,186,291.78 and 3,595,325,738.11

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Solution

The fourth proportional to 5,605,674,869.34, 7,732,186,291.78 and 3,595,325,738.11 is: 4,959,211,697.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,605,674,869.34 : 7,732,186,291.78 = 3,595,325,738.11 : x
  2. Step 2: Convert to fraction form
    5,605,674,869.34/7,732,186,291.78 = 3,595,325,738.11/x
  3. Step 3: Cross multiply
    5,605,674,869.34x = 7,732,186,291.78 × 3,595,325,738.11
  4. Step 4: Simplify right side
    5,605,674,869.34x = 27,799,728,386,669,633,536
  5. Step 5: Solve for x
    x = 27,799,728,386,669,633,536/5,605,674,869.34
  6. Step 6: Final answer
    x = 4,959,211,697.90

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.