Home / 51,758,666.40-77,637,999.60-24,818,455.20

Finding the Fourth Proportional to 51,758,666.40, 77,637,999.60 and 24,818,455.20

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Solution

The fourth proportional to 51,758,666.40, 77,637,999.60 and 24,818,455.20 is: 37,227,682.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,758,666.40 : 77,637,999.60 = 24,818,455.20 : x
  2. Step 2: Convert to fraction form
    51,758,666.40/77,637,999.60 = 24,818,455.20/x
  3. Step 3: Cross multiply
    51,758,666.40x = 77,637,999.60 × 24,818,455.20
  4. Step 4: Simplify right side
    51,758,666.40x = 1,926,855,214,890,217.75
  5. Step 5: Solve for x
    x = 1,926,855,214,890,217.75/51,758,666.40
  6. Step 6: Final answer
    x = 37,227,682.80

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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.