Home / 1,344,385,733.40-2,016,578,600.10-323,179,205.40

Finding the Fourth Proportional to 1,344,385,733.40, 2,016,578,600.10 and 323,179,205.40

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Solution

The fourth proportional to 1,344,385,733.40, 2,016,578,600.10 and 323,179,205.40 is: 484,768,808.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,385,733.40 : 2,016,578,600.10 = 323,179,205.40 : x
  2. Step 2: Convert to fraction form
    1,344,385,733.40/2,016,578,600.10 = 323,179,205.40/x
  3. Step 3: Cross multiply
    1,344,385,733.40x = 2,016,578,600.10 × 323,179,205.40
  4. Step 4: Simplify right side
    1,344,385,733.40x = 651,716,269,606,962,304
  5. Step 5: Solve for x
    x = 651,716,269,606,962,304/1,344,385,733.40
  6. Step 6: Final answer
    x = 484,768,808.10

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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.