Home / 264,656,374.59-397,003,522.91-70,566,773.07

Finding the Fourth Proportional to 264,656,374.59, 397,003,522.91 and 70,566,773.07

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Solution

The fourth proportional to 264,656,374.59, 397,003,522.91 and 70,566,773.07 is: 105,855,215.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,656,374.59 : 397,003,522.91 = 70,566,773.07 : x
  2. Step 2: Convert to fraction form
    264,656,374.59/397,003,522.91 = 70,566,773.07/x
  3. Step 3: Cross multiply
    264,656,374.59x = 397,003,522.91 × 70,566,773.07
  4. Step 4: Simplify right side
    264,656,374.59x = 28,015,257,508,827,676
  5. Step 5: Solve for x
    x = 28,015,257,508,827,676/264,656,374.59
  6. Step 6: Final answer
    x = 105,855,215.29

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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.