Home / 2,299,109,070.80-3,448,663,606.20-1,331,650,254.80

Finding the Fourth Proportional to 2,299,109,070.80, 3,448,663,606.20 and 1,331,650,254.80

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Solution

The fourth proportional to 2,299,109,070.80, 3,448,663,606.20 and 1,331,650,254.80 is: 1,997,475,382.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,109,070.80 : 3,448,663,606.20 = 1,331,650,254.80 : x
  2. Step 2: Convert to fraction form
    2,299,109,070.80/3,448,663,606.20 = 1,331,650,254.80/x
  3. Step 3: Cross multiply
    2,299,109,070.80x = 3,448,663,606.20 × 1,331,650,254.80
  4. Step 4: Simplify right side
    2,299,109,070.80x = 4,592,413,769,915,716,608
  5. Step 5: Solve for x
    x = 4,592,413,769,915,716,608/2,299,109,070.80
  6. Step 6: Final answer
    x = 1,997,475,382.20

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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.