Home / 1,102,706,528.80-1,654,059,793.20-694,559,840.80

Finding the Fourth Proportional to 1,102,706,528.80, 1,654,059,793.20 and 694,559,840.80

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Solution

The fourth proportional to 1,102,706,528.80, 1,654,059,793.20 and 694,559,840.80 is: 1,041,839,761.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,706,528.80 : 1,654,059,793.20 = 694,559,840.80 : x
  2. Step 2: Convert to fraction form
    1,102,706,528.80/1,654,059,793.20 = 694,559,840.80/x
  3. Step 3: Cross multiply
    1,102,706,528.80x = 1,654,059,793.20 × 694,559,840.80
  4. Step 4: Simplify right side
    1,102,706,528.80x = 1,148,843,506,638,672,896
  5. Step 5: Solve for x
    x = 1,148,843,506,638,672,896/1,102,706,528.80
  6. Step 6: Final answer
    x = 1,041,839,761.20

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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.