Home / 968,810,001.60-1,453,215,002.40-796,623,117.60

Finding the Fourth Proportional to 968,810,001.60, 1,453,215,002.40 and 796,623,117.60

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Solution

The fourth proportional to 968,810,001.60, 1,453,215,002.40 and 796,623,117.60 is: 1,194,934,676.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,810,001.60 : 1,453,215,002.40 = 796,623,117.60 : x
  2. Step 2: Convert to fraction form
    968,810,001.60/1,453,215,002.40 = 796,623,117.60/x
  3. Step 3: Cross multiply
    968,810,001.60x = 1,453,215,002.40 × 796,623,117.60
  4. Step 4: Simplify right side
    968,810,001.60x = 1,157,664,665,754,979,584
  5. Step 5: Solve for x
    x = 1,157,664,665,754,979,584/968,810,001.60
  6. Step 6: Final answer
    x = 1,194,934,676.40

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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.