Home / 41,301,928.72-56,996,690.73-22,718,482.60

Finding the Fourth Proportional to 41,301,928.72, 56,996,690.73 and 22,718,482.60

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Solution

The fourth proportional to 41,301,928.72, 56,996,690.73 and 22,718,482.60 is: 31,351,521.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,301,928.72 : 56,996,690.73 = 22,718,482.60 : x
  2. Step 2: Convert to fraction form
    41,301,928.72/56,996,690.73 = 22,718,482.60/x
  3. Step 3: Cross multiply
    41,301,928.72x = 56,996,690.73 × 22,718,482.60
  4. Step 4: Simplify right side
    41,301,928.72x = 1,294,878,326,607,086.25
  5. Step 5: Solve for x
    x = 1,294,878,326,607,086.25/41,301,928.72
  6. Step 6: Final answer
    x = 31,351,521.99

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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.