Home / 37,292,196.30-55,941,574.98-11,390,345.16

Finding the Fourth Proportional to 37,292,196.30, 55,941,574.98 and 11,390,345.16

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Solution

The fourth proportional to 37,292,196.30, 55,941,574.98 and 11,390,345.16 is: 17,086,519.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,292,196.30 : 55,941,574.98 = 11,390,345.16 : x
  2. Step 2: Convert to fraction form
    37,292,196.30/55,941,574.98 = 11,390,345.16/x
  3. Step 3: Cross multiply
    37,292,196.30x = 55,941,574.98 × 11,390,345.16
  4. Step 4: Simplify right side
    37,292,196.30x = 637,193,847,816,220.12
  5. Step 5: Solve for x
    x = 637,193,847,816,220.12/37,292,196.30
  6. Step 6: Final answer
    x = 17,086,519.73

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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.