Home / 2,863,490,545.41-4,292,450,152.78-1,369,133,756.57

Finding the Fourth Proportional to 2,863,490,545.41, 4,292,450,152.78 and 1,369,133,756.57

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Solution

The fourth proportional to 2,863,490,545.41, 4,292,450,152.78 and 1,369,133,756.57 is: 2,052,368,712.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,490,545.41 : 4,292,450,152.78 = 1,369,133,756.57 : x
  2. Step 2: Convert to fraction form
    2,863,490,545.41/4,292,450,152.78 = 1,369,133,756.57/x
  3. Step 3: Cross multiply
    2,863,490,545.41x = 4,292,450,152.78 × 1,369,133,756.57
  4. Step 4: Simplify right side
    2,863,490,545.41x = 5,876,938,402,565,151,744
  5. Step 5: Solve for x
    x = 5,876,938,402,565,151,744/2,863,490,545.41
  6. Step 6: Final answer
    x = 2,052,368,712.02

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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.