Home / 47,830,386.22-66,001,722.38-26,635,564.73

Finding the Fourth Proportional to 47,830,386.22, 66,001,722.38 and 26,635,564.73

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Solution

The fourth proportional to 47,830,386.22, 66,001,722.38 and 26,635,564.73 is: 36,754,734.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,830,386.22 : 66,001,722.38 = 26,635,564.73 : x
  2. Step 2: Convert to fraction form
    47,830,386.22/66,001,722.38 = 26,635,564.73/x
  3. Step 3: Cross multiply
    47,830,386.22x = 66,001,722.38 × 26,635,564.73
  4. Step 4: Simplify right side
    47,830,386.22x = 1,757,993,148,875,689.50
  5. Step 5: Solve for x
    x = 1,757,993,148,875,689.50/47,830,386.22
  6. Step 6: Final answer
    x = 36,754,734.55

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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.