Home / 4,700,672,066.70-7,051,008,100.05-4,433,127,900.30

Finding the Fourth Proportional to 4,700,672,066.70, 7,051,008,100.05 and 4,433,127,900.30

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Solution

The fourth proportional to 4,700,672,066.70, 7,051,008,100.05 and 4,433,127,900.30 is: 6,649,691,850.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,672,066.70 : 7,051,008,100.05 = 4,433,127,900.30 : x
  2. Step 2: Convert to fraction form
    4,700,672,066.70/7,051,008,100.05 = 4,433,127,900.30/x
  3. Step 3: Cross multiply
    4,700,672,066.70x = 7,051,008,100.05 × 4,433,127,900.30
  4. Step 4: Simplify right side
    4,700,672,066.70x = 31,258,020,733,572,952,064
  5. Step 5: Solve for x
    x = 31,258,020,733,572,952,064/4,700,672,066.70
  6. Step 6: Final answer
    x = 6,649,691,850.45

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Double scale
Find fourth proportional to 4,700,672,067.70, 7,051,008,101.55 and 4,433,127,901.30
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.