Home / 15,222,689,048.81-22,834,906,178.99-4,030,272,389.15

Finding the Fourth Proportional to 15,222,689,048.81, 22,834,906,178.99 and 4,030,272,389.15

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Solution

The fourth proportional to 15,222,689,048.81, 22,834,906,178.99 and 4,030,272,389.15 is: 6,045,639,609.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,222,689,048.81 : 22,834,906,178.99 = 4,030,272,389.15 : x
  2. Step 2: Convert to fraction form
    15,222,689,048.81/22,834,906,178.99 = 4,030,272,389.15/x
  3. Step 3: Cross multiply
    15,222,689,048.81x = 22,834,906,178.99 × 4,030,272,389.15
  4. Step 4: Simplify right side
    15,222,689,048.81x = 92,030,891,882,041,393,152
  5. Step 5: Solve for x
    x = 92,030,891,882,041,393,152/15,222,689,048.81
  6. Step 6: Final answer
    x = 6,045,639,609.86

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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.