Home / 56,637,365.20-85,000,284.60-26,348,981.20

Finding the Fourth Proportional to 56,637,365.20, 85,000,284.60 and 26,348,981.20

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Solution

The fourth proportional to 56,637,365.20, 85,000,284.60 and 26,348,981.20 is: 39,544,051.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,637,365.20 : 85,000,284.60 = 26,348,981.20 : x
  2. Step 2: Convert to fraction form
    56,637,365.20/85,000,284.60 = 26,348,981.20/x
  3. Step 3: Cross multiply
    56,637,365.20x = 85,000,284.60 × 26,348,981.20
  4. Step 4: Simplify right side
    56,637,365.20x = 2,239,670,900,920,049.25
  5. Step 5: Solve for x
    x = 2,239,670,900,920,049.25/56,637,365.20
  6. Step 6: Final answer
    x = 39,544,051.76

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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.