Home / 1,254,085,980.65-1,729,032,103.65-1,027,189,089.41

Finding the Fourth Proportional to 1,254,085,980.65, 1,729,032,103.65 and 1,027,189,089.41

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Solution

The fourth proportional to 1,254,085,980.65, 1,729,032,103.65 and 1,027,189,089.41 is: 1,416,205,060.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,085,980.65 : 1,729,032,103.65 = 1,027,189,089.41 : x
  2. Step 2: Convert to fraction form
    1,254,085,980.65/1,729,032,103.65 = 1,027,189,089.41/x
  3. Step 3: Cross multiply
    1,254,085,980.65x = 1,729,032,103.65 × 1,027,189,089.41
  4. Step 4: Simplify right side
    1,254,085,980.65x = 1,776,042,912,108,897,024
  5. Step 5: Solve for x
    x = 1,776,042,912,108,897,024/1,254,085,980.65
  6. Step 6: Final answer
    x = 1,416,205,060.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.