Home / 3,001,935,478.82-4,502,880,545.85-903,402,851.90

Finding the Fourth Proportional to 3,001,935,478.82, 4,502,880,545.85 and 903,402,851.90

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Solution

The fourth proportional to 3,001,935,478.82, 4,502,880,545.85 and 903,402,851.90 is: 1,355,097,454.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,935,478.82 : 4,502,880,545.85 = 903,402,851.90 : x
  2. Step 2: Convert to fraction form
    3,001,935,478.82/4,502,880,545.85 = 903,402,851.90/x
  3. Step 3: Cross multiply
    3,001,935,478.82x = 4,502,880,545.85 × 903,402,851.90
  4. Step 4: Simplify right side
    3,001,935,478.82x = 4,067,915,126,863,404,544
  5. Step 5: Solve for x
    x = 4,067,915,126,863,404,544/3,001,935,478.82
  6. Step 6: Final answer
    x = 1,355,097,454.82

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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.