Home / 1,235,099,053.60-1,852,648,580.40-1,062,912,169.60

Finding the Fourth Proportional to 1,235,099,053.60, 1,852,648,580.40 and 1,062,912,169.60

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Solution

The fourth proportional to 1,235,099,053.60, 1,852,648,580.40 and 1,062,912,169.60 is: 1,594,368,254.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,099,053.60 : 1,852,648,580.40 = 1,062,912,169.60 : x
  2. Step 2: Convert to fraction form
    1,235,099,053.60/1,852,648,580.40 = 1,062,912,169.60/x
  3. Step 3: Cross multiply
    1,235,099,053.60x = 1,852,648,580.40 × 1,062,912,169.60
  4. Step 4: Simplify right side
    1,235,099,053.60x = 1,969,202,722,099,324,160
  5. Step 5: Solve for x
    x = 1,969,202,722,099,324,160/1,235,099,053.60
  6. Step 6: Final answer
    x = 1,594,368,254.40

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Double scale
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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.