Home / 3,385,288,587.60-5,077,932,881.40-898,144,707.60

Finding the Fourth Proportional to 3,385,288,587.60, 5,077,932,881.40 and 898,144,707.60

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Solution

The fourth proportional to 3,385,288,587.60, 5,077,932,881.40 and 898,144,707.60 is: 1,347,217,061.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,288,587.60 : 5,077,932,881.40 = 898,144,707.60 : x
  2. Step 2: Convert to fraction form
    3,385,288,587.60/5,077,932,881.40 = 898,144,707.60/x
  3. Step 3: Cross multiply
    3,385,288,587.60x = 5,077,932,881.40 × 898,144,707.60
  4. Step 4: Simplify right side
    3,385,288,587.60x = 4,560,718,542,977,428,480
  5. Step 5: Solve for x
    x = 4,560,718,542,977,428,480/3,385,288,587.60
  6. Step 6: Final answer
    x = 1,347,217,061.40

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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.