Home / 191,702,488.62-264,677,004.64-113,411,125.38

Finding the Fourth Proportional to 191,702,488.62, 264,677,004.64 and 113,411,125.38

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Solution

The fourth proportional to 191,702,488.62, 264,677,004.64 and 113,411,125.38 is: 156,582,823.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,702,488.62 : 264,677,004.64 = 113,411,125.38 : x
  2. Step 2: Convert to fraction form
    191,702,488.62/264,677,004.64 = 113,411,125.38/x
  3. Step 3: Cross multiply
    191,702,488.62x = 264,677,004.64 × 113,411,125.38
  4. Step 4: Simplify right side
    191,702,488.62x = 30,017,316,958,429,880
  5. Step 5: Solve for x
    x = 30,017,316,958,429,880/191,702,488.62
  6. Step 6: Final answer
    x = 156,582,823.60

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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.