Home / 1,555,014,089.16-2,333,108,584.20-933,662,572.20

Finding the Fourth Proportional to 1,555,014,089.16, 2,333,108,584.20 and 933,662,572.20

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Solution

The fourth proportional to 1,555,014,089.16, 2,333,108,584.20 and 933,662,572.20 is: 1,400,846,575.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,555,014,089.16 : 2,333,108,584.20 = 933,662,572.20 : x
  2. Step 2: Convert to fraction form
    1,555,014,089.16/2,333,108,584.20 = 933,662,572.20/x
  3. Step 3: Cross multiply
    1,555,014,089.16x = 2,333,108,584.20 × 933,662,572.20
  4. Step 4: Simplify right side
    1,555,014,089.16x = 2,178,336,161,946,072,320
  5. Step 5: Solve for x
    x = 2,178,336,161,946,072,320/1,555,014,089.16
  6. Step 6: Final answer
    x = 1,400,846,575.69

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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.