Home / 5,871,744,071.10-8,807,616,106.65-3,549,842,912.70

Finding the Fourth Proportional to 5,871,744,071.10, 8,807,616,106.65 and 3,549,842,912.70

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Solution

The fourth proportional to 5,871,744,071.10, 8,807,616,106.65 and 3,549,842,912.70 is: 5,324,764,369.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,871,744,071.10 : 8,807,616,106.65 = 3,549,842,912.70 : x
  2. Step 2: Convert to fraction form
    5,871,744,071.10/8,807,616,106.65 = 3,549,842,912.70/x
  3. Step 3: Cross multiply
    5,871,744,071.10x = 8,807,616,106.65 × 3,549,842,912.70
  4. Step 4: Simplify right side
    5,871,744,071.10x = 31,265,653,613,973,868,544
  5. Step 5: Solve for x
    x = 31,265,653,613,973,868,544/5,871,744,071.10
  6. Step 6: Final answer
    x = 5,324,764,369.05

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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.