Home / 39,810,719.18-54,910,492.23-26,573,221.87

Finding the Fourth Proportional to 39,810,719.18, 54,910,492.23 and 26,573,221.87

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Solution

The fourth proportional to 39,810,719.18, 54,910,492.23 and 26,573,221.87 is: 36,652,156.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,810,719.18 : 54,910,492.23 = 26,573,221.87 : x
  2. Step 2: Convert to fraction form
    39,810,719.18/54,910,492.23 = 26,573,221.87/x
  3. Step 3: Cross multiply
    39,810,719.18x = 54,910,492.23 × 26,573,221.87
  4. Step 4: Simplify right side
    39,810,719.18x = 1,459,148,693,018,701
  5. Step 5: Solve for x
    x = 1,459,148,693,018,701/39,810,719.18
  6. Step 6: Final answer
    x = 36,652,156.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.