Home / 37,366,876.30-56,059,171.80-19,173,879.40

Finding the Fourth Proportional to 37,366,876.30, 56,059,171.80 and 19,173,879.40

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Solution

The fourth proportional to 37,366,876.30, 56,059,171.80 and 19,173,879.40 is: 28,765,364.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,366,876.30 : 56,059,171.80 = 19,173,879.40 : x
  2. Step 2: Convert to fraction form
    37,366,876.30/56,059,171.80 = 19,173,879.40/x
  3. Step 3: Cross multiply
    37,366,876.30x = 56,059,171.80 × 19,173,879.40
  4. Step 4: Simplify right side
    37,366,876.30x = 1,074,871,799,357,080.75
  5. Step 5: Solve for x
    x = 1,074,871,799,357,080.75/37,366,876.30
  6. Step 6: Final answer
    x = 28,765,364.03

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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.