Home / 39,182,307.20-58,758,081.60-14,908,342.40

Finding the Fourth Proportional to 39,182,307.20, 58,758,081.60 and 14,908,342.40

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Solution

The fourth proportional to 39,182,307.20, 58,758,081.60 and 14,908,342.40 is: 22,356,662.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,182,307.20 : 58,758,081.60 = 14,908,342.40 : x
  2. Step 2: Convert to fraction form
    39,182,307.20/58,758,081.60 = 14,908,342.40/x
  3. Step 3: Cross multiply
    39,182,307.20x = 58,758,081.60 × 14,908,342.40
  4. Step 4: Simplify right side
    39,182,307.20x = 875,985,599,259,939.88
  5. Step 5: Solve for x
    x = 875,985,599,259,939.88/39,182,307.20
  6. Step 6: Final answer
    x = 22,356,662.02

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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.