Home / 3,008,535,993,155.10-4,513,501,156,447.50-859,675,822,378.11

Finding the Fourth Proportional to 3,008,535,993,155.10, 4,513,501,156,447.50 and 859,675,822,378.11

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Solution

The fourth proportional to 3,008,535,993,155.10, 4,513,501,156,447.50 and 859,675,822,378.11 is: 1,289,712,945,865.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,535,993,155.10 : 4,513,501,156,447.50 = 859,675,822,378.11 : x
  2. Step 2: Convert to fraction form
    3,008,535,993,155.10/4,513,501,156,447.50 = 859,675,822,378.11/x
  3. Step 3: Cross multiply
    3,008,535,993,155.10x = 4,513,501,156,447.50 × 859,675,822,378.11
  4. Step 4: Simplify right side
    3,008,535,993,155.10x = 3,880,147,818,473,554,878,398,464
  5. Step 5: Solve for x
    x = 3,880,147,818,473,554,878,398,464/3,008,535,993,155.10
  6. Step 6: Final answer
    x = 1,289,712,945,865.20

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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.