Home / 1,161,265,801.20-1,741,898,701.80-1,043,020,834.80

Finding the Fourth Proportional to 1,161,265,801.20, 1,741,898,701.80 and 1,043,020,834.80

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Solution

The fourth proportional to 1,161,265,801.20, 1,741,898,701.80 and 1,043,020,834.80 is: 1,564,531,252.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,265,801.20 : 1,741,898,701.80 = 1,043,020,834.80 : x
  2. Step 2: Convert to fraction form
    1,161,265,801.20/1,741,898,701.80 = 1,043,020,834.80/x
  3. Step 3: Cross multiply
    1,161,265,801.20x = 1,741,898,701.80 × 1,043,020,834.80
  4. Step 4: Simplify right side
    1,161,265,801.20x = 1,816,836,638,088,472,064
  5. Step 5: Solve for x
    x = 1,816,836,638,088,472,064/1,161,265,801.20
  6. Step 6: Final answer
    x = 1,564,531,252.20

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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.