Home / 191,702,487.62-264,677,003.26-113,411,124.38

Finding the Fourth Proportional to 191,702,487.62, 264,677,003.26 and 113,411,124.38

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Solution

The fourth proportional to 191,702,487.62, 264,677,003.26 and 113,411,124.38 is: 156,582,822.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,702,487.62 : 264,677,003.26 = 113,411,124.38 : x
  2. Step 2: Convert to fraction form
    191,702,487.62/264,677,003.26 = 113,411,124.38/x
  3. Step 3: Cross multiply
    191,702,487.62x = 264,677,003.26 × 113,411,124.38
  4. Step 4: Simplify right side
    191,702,487.62x = 30,017,316,537,245,524
  5. Step 5: Solve for x
    x = 30,017,316,537,245,524/191,702,487.62
  6. Step 6: Final answer
    x = 156,582,822.22

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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.