Home / 15,007,476.54-22,513,456.86-4,772,670.22

Finding the Fourth Proportional to 15,007,476.54, 22,513,456.86 and 4,772,670.22

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Solution

The fourth proportional to 15,007,476.54, 22,513,456.86 and 4,772,670.22 is: 7,159,718.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,007,476.54 : 22,513,456.86 = 4,772,670.22 : x
  2. Step 2: Convert to fraction form
    15,007,476.54/22,513,456.86 = 4,772,670.22/x
  3. Step 3: Cross multiply
    15,007,476.54x = 22,513,456.86 × 4,772,670.22
  4. Step 4: Simplify right side
    15,007,476.54x = 107,449,305,189,566.44
  5. Step 5: Solve for x
    x = 107,449,305,189,566.44/15,007,476.54
  6. Step 6: Final answer
    x = 7,159,718.35

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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.