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Finding the Fourth Proportional to 2,725,501,277.80, 4,088,251,916.70 and 2,725,501,277.80

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Solution

The fourth proportional to 2,725,501,277.80, 4,088,251,916.70 and 2,725,501,277.80 is: 4,088,251,916.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,501,277.80 : 4,088,251,916.70 = 2,725,501,277.80 : x
  2. Step 2: Convert to fraction form
    2,725,501,277.80/4,088,251,916.70 = 2,725,501,277.80/x
  3. Step 3: Cross multiply
    2,725,501,277.80x = 4,088,251,916.70 × 2,725,501,277.80
  4. Step 4: Simplify right side
    2,725,501,277.80x = 11,142,535,822,934,149,120
  5. Step 5: Solve for x
    x = 11,142,535,822,934,149,120/2,725,501,277.80
  6. Step 6: Final answer
    x = 4,088,251,916.70

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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.