Home / 37,072,721.12-55,608,970.70-9,406,585.08

Finding the Fourth Proportional to 37,072,721.12, 55,608,970.70 and 9,406,585.08

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Solution

The fourth proportional to 37,072,721.12, 55,608,970.70 and 9,406,585.08 is: 14,109,849.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,072,721.12 : 55,608,970.70 = 9,406,585.08 : x
  2. Step 2: Convert to fraction form
    37,072,721.12/55,608,970.70 = 9,406,585.08/x
  3. Step 3: Cross multiply
    37,072,721.12x = 55,608,970.70 × 9,406,585.08
  4. Step 4: Simplify right side
    37,072,721.12x = 523,090,514,124,293.62
  5. Step 5: Solve for x
    x = 523,090,514,124,293.62/37,072,721.12
  6. Step 6: Final answer
    x = 14,109,849.46

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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.