Home / 64,162,125.70-96,243,188.55-61,894,644.10

Finding the Fourth Proportional to 64,162,125.70, 96,243,188.55 and 61,894,644.10

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Solution

The fourth proportional to 64,162,125.70, 96,243,188.55 and 61,894,644.10 is: 92,841,966.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,162,125.70 : 96,243,188.55 = 61,894,644.10 : x
  2. Step 2: Convert to fraction form
    64,162,125.70/96,243,188.55 = 61,894,644.10/x
  3. Step 3: Cross multiply
    64,162,125.70x = 96,243,188.55 × 61,894,644.10
  4. Step 4: Simplify right side
    64,162,125.70x = 5,956,937,902,351,445
  5. Step 5: Solve for x
    x = 5,956,937,902,351,445/64,162,125.70
  6. Step 6: Final answer
    x = 92,841,966.15

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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.