Home / 191,328,133.11-264,041,185.01-107,701,659.91

Finding the Fourth Proportional to 191,328,133.11, 264,041,185.01 and 107,701,659.91

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Solution

The fourth proportional to 191,328,133.11, 264,041,185.01 and 107,701,659.91 is: 148,632,997.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,328,133.11 : 264,041,185.01 = 107,701,659.91 : x
  2. Step 2: Convert to fraction form
    191,328,133.11/264,041,185.01 = 107,701,659.91/x
  3. Step 3: Cross multiply
    191,328,133.11x = 264,041,185.01 × 107,701,659.91
  4. Step 4: Simplify right side
    191,328,133.11x = 28,437,673,910,180,408
  5. Step 5: Solve for x
    x = 28,437,673,910,180,408/191,328,133.11
  6. Step 6: Final answer
    x = 148,632,997.40

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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.