Home / 57,492,034.10-86,238,051.15-51,823,330.10

Finding the Fourth Proportional to 57,492,034.10, 86,238,051.15 and 51,823,330.10

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Solution

The fourth proportional to 57,492,034.10, 86,238,051.15 and 51,823,330.10 is: 77,734,995.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,492,034.10 : 86,238,051.15 = 51,823,330.10 : x
  2. Step 2: Convert to fraction form
    57,492,034.10/86,238,051.15 = 51,823,330.10/x
  3. Step 3: Cross multiply
    57,492,034.10x = 86,238,051.15 × 51,823,330.10
  4. Step 4: Simplify right side
    57,492,034.10x = 4,469,142,991,927,135
  5. Step 5: Solve for x
    x = 4,469,142,991,927,135/57,492,034.10
  6. Step 6: Final answer
    x = 77,734,995.15

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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.