Home / 5,350,147,223.90-8,025,220,835.85-3,490,528,876.70

Finding the Fourth Proportional to 5,350,147,223.90, 8,025,220,835.85 and 3,490,528,876.70

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Solution

The fourth proportional to 5,350,147,223.90, 8,025,220,835.85 and 3,490,528,876.70 is: 5,235,793,315.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350,147,223.90 : 8,025,220,835.85 = 3,490,528,876.70 : x
  2. Step 2: Convert to fraction form
    5,350,147,223.90/8,025,220,835.85 = 3,490,528,876.70/x
  3. Step 3: Cross multiply
    5,350,147,223.90x = 8,025,220,835.85 × 3,490,528,876.70
  4. Step 4: Simplify right side
    5,350,147,223.90x = 28,012,265,069,428,936,704
  5. Step 5: Solve for x
    x = 28,012,265,069,428,936,704/5,350,147,223.90
  6. Step 6: Final answer
    x = 5,235,793,315.05

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Double scale
Find fourth proportional to 5,350,147,224.90, 8,025,220,837.35 and 3,490,528,877.70
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.