Home / 1,734,330,854.70-2,393,314,654.08-981,627,869.44

Finding the Fourth Proportional to 1,734,330,854.70, 2,393,314,654.08 and 981,627,869.44

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Solution

The fourth proportional to 1,734,330,854.70, 2,393,314,654.08 and 981,627,869.44 is: 1,354,611,410.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,330,854.70 : 2,393,314,654.08 = 981,627,869.44 : x
  2. Step 2: Convert to fraction form
    1,734,330,854.70/2,393,314,654.08 = 981,627,869.44/x
  3. Step 3: Cross multiply
    1,734,330,854.70x = 2,393,314,654.08 × 981,627,869.44
  4. Step 4: Simplify right side
    1,734,330,854.70x = 2,349,344,364,790,802,432
  5. Step 5: Solve for x
    x = 2,349,344,364,790,802,432/1,734,330,854.70
  6. Step 6: Final answer
    x = 1,354,611,410.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.