Home / 31,422,966.02-47,141,233.29-9,565,054.49

Finding the Fourth Proportional to 31,422,966.02, 47,141,233.29 and 9,565,054.49

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Solution

The fourth proportional to 31,422,966.02, 47,141,233.29 and 9,565,054.49 is: 14,349,646.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,422,966.02 : 47,141,233.29 = 9,565,054.49 : x
  2. Step 2: Convert to fraction form
    31,422,966.02/47,141,233.29 = 9,565,054.49/x
  3. Step 3: Cross multiply
    31,422,966.02x = 47,141,233.29 × 9,565,054.49
  4. Step 4: Simplify right side
    31,422,966.02x = 450,908,464,908,945.75
  5. Step 5: Solve for x
    x = 450,908,464,908,945.75/31,422,966.02
  6. Step 6: Final answer
    x = 14,349,646.84

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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.