Home / 47,830,389.22-66,001,726.52-26,635,567.73

Finding the Fourth Proportional to 47,830,389.22, 66,001,726.52 and 26,635,567.73

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Solution

The fourth proportional to 47,830,389.22, 66,001,726.52 and 26,635,567.73 is: 36,754,738.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,830,389.22 : 66,001,726.52 = 26,635,567.73 : x
  2. Step 2: Convert to fraction form
    47,830,389.22/66,001,726.52 = 26,635,567.73/x
  3. Step 3: Cross multiply
    47,830,389.22x = 66,001,726.52 × 26,635,567.73
  4. Step 4: Simplify right side
    47,830,389.22x = 1,757,993,457,020,397.25
  5. Step 5: Solve for x
    x = 1,757,993,457,020,397.25/47,830,389.22
  6. Step 6: Final answer
    x = 36,754,738.69

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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.