Home / 243,148,967.10-364,723,450.65-61,396,145.10

Finding the Fourth Proportional to 243,148,967.10, 364,723,450.65 and 61,396,145.10

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Solution

The fourth proportional to 243,148,967.10, 364,723,450.65 and 61,396,145.10 is: 92,094,217.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,148,967.10 : 364,723,450.65 = 61,396,145.10 : x
  2. Step 2: Convert to fraction form
    243,148,967.10/364,723,450.65 = 61,396,145.10/x
  3. Step 3: Cross multiply
    243,148,967.10x = 364,723,450.65 × 61,396,145.10
  4. Step 4: Simplify right side
    243,148,967.10x = 22,392,613,897,480,088
  5. Step 5: Solve for x
    x = 22,392,613,897,480,088/243,148,967.10
  6. Step 6: Final answer
    x = 92,094,217.65

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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.