Home / 3,350,486,725.60-5,025,730,088.40-896,823,628.60

Finding the Fourth Proportional to 3,350,486,725.60, 5,025,730,088.40 and 896,823,628.60

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Solution

The fourth proportional to 3,350,486,725.60, 5,025,730,088.40 and 896,823,628.60 is: 1,345,235,442.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350,486,725.60 : 5,025,730,088.40 = 896,823,628.60 : x
  2. Step 2: Convert to fraction form
    3,350,486,725.60/5,025,730,088.40 = 896,823,628.60/x
  3. Step 3: Cross multiply
    3,350,486,725.60x = 5,025,730,088.40 × 896,823,628.60
  4. Step 4: Simplify right side
    3,350,486,725.60x = 4,507,193,494,243,086,336
  5. Step 5: Solve for x
    x = 4,507,193,494,243,086,336/3,350,486,725.60
  6. Step 6: Final answer
    x = 1,345,235,442.90

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Double scale
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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.