Home / 113,067,559.13-156,051,742.70-94,199,219.35

Finding the Fourth Proportional to 113,067,559.13, 156,051,742.70 and 94,199,219.35

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Solution

The fourth proportional to 113,067,559.13, 156,051,742.70 and 94,199,219.35 is: 130,010,344.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,067,559.13 : 156,051,742.70 = 94,199,219.35 : x
  2. Step 2: Convert to fraction form
    113,067,559.13/156,051,742.70 = 94,199,219.35/x
  3. Step 3: Cross multiply
    113,067,559.13x = 156,051,742.70 × 94,199,219.35
  4. Step 4: Simplify right side
    113,067,559.13x = 14,699,952,340,392,428
  5. Step 5: Solve for x
    x = 14,699,952,340,392,428/113,067,559.13
  6. Step 6: Final answer
    x = 130,010,344.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.