Home / 31,752,003.80-47,628,013.80-9,032,901.14

Finding the Fourth Proportional to 31,752,003.80, 47,628,013.80 and 9,032,901.14

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Solution

The fourth proportional to 31,752,003.80, 47,628,013.80 and 9,032,901.14 is: 13,549,354.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,752,003.80 : 47,628,013.80 = 9,032,901.14 : x
  2. Step 2: Convert to fraction form
    31,752,003.80/47,628,013.80 = 9,032,901.14/x
  3. Step 3: Cross multiply
    31,752,003.80x = 47,628,013.80 × 9,032,901.14
  4. Step 4: Simplify right side
    31,752,003.80x = 430,219,140,149,955.75
  5. Step 5: Solve for x
    x = 430,219,140,149,955.75/31,752,003.80
  6. Step 6: Final answer
    x = 13,549,354.01

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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.