Home / 49,383,254.40-74,000,492.82-44,001,543.12

Finding the Fourth Proportional to 49,383,254.40, 74,000,492.82 and 44,001,543.12

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Solution

The fourth proportional to 49,383,254.40, 74,000,492.82 and 44,001,543.12 is: 65,936,032.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,383,254.40 : 74,000,492.82 = 44,001,543.12 : x
  2. Step 2: Convert to fraction form
    49,383,254.40/74,000,492.82 = 44,001,543.12/x
  3. Step 3: Cross multiply
    49,383,254.40x = 74,000,492.82 × 44,001,543.12
  4. Step 4: Simplify right side
    49,383,254.40x = 3,256,135,875,720,480
  5. Step 5: Solve for x
    x = 3,256,135,875,720,480/49,383,254.40
  6. Step 6: Final answer
    x = 65,936,032.68

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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.