Home / 35,262,543.44-48,659,641.70-19,789,638.78

Finding the Fourth Proportional to 35,262,543.44, 48,659,641.70 and 19,789,638.78

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Solution

The fourth proportional to 35,262,543.44, 48,659,641.70 and 19,789,638.78 is: 27,308,204.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,262,543.44 : 48,659,641.70 = 19,789,638.78 : x
  2. Step 2: Convert to fraction form
    35,262,543.44/48,659,641.70 = 19,789,638.78/x
  3. Step 3: Cross multiply
    35,262,543.44x = 48,659,641.70 × 19,789,638.78
  4. Step 4: Simplify right side
    35,262,543.44x = 962,956,732,407,225.25
  5. Step 5: Solve for x
    x = 962,956,732,407,225.25/35,262,543.44
  6. Step 6: Final answer
    x = 27,308,204.07

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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.