Home / 1,083,615,282.86-1,626,103,168.76-1,013,890,223.66

Finding the Fourth Proportional to 1,083,615,282.86, 1,626,103,168.76 and 1,013,890,223.66

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Solution

The fourth proportional to 1,083,615,282.86, 1,626,103,168.76 and 1,013,890,223.66 is: 1,521,471,809.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,615,282.86 : 1,626,103,168.76 = 1,013,890,223.66 : x
  2. Step 2: Convert to fraction form
    1,083,615,282.86/1,626,103,168.76 = 1,013,890,223.66/x
  3. Step 3: Cross multiply
    1,083,615,282.86x = 1,626,103,168.76 × 1,013,890,223.66
  4. Step 4: Simplify right side
    1,083,615,282.86x = 1,648,690,105,462,715,392
  5. Step 5: Solve for x
    x = 1,648,690,105,462,715,392/1,083,615,282.86
  6. Step 6: Final answer
    x = 1,521,471,809.74

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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.