Home / 662,360,403.38-914,063,401.58-365,013,314.33

Finding the Fourth Proportional to 662,360,403.38, 914,063,401.58 and 365,013,314.33

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Solution

The fourth proportional to 662,360,403.38, 914,063,401.58 and 365,013,314.33 is: 503,721,705.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,360,403.38 : 914,063,401.58 = 365,013,314.33 : x
  2. Step 2: Convert to fraction form
    662,360,403.38/914,063,401.58 = 365,013,314.33/x
  3. Step 3: Cross multiply
    662,360,403.38x = 914,063,401.58 × 365,013,314.33
  4. Step 4: Simplify right side
    662,360,403.38x = 333,645,311,721,667,200
  5. Step 5: Solve for x
    x = 333,645,311,721,667,200/662,360,403.38
  6. Step 6: Final answer
    x = 503,721,705.01

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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.