Home / 300,528,646.74-450,770,925.24-96,001,806.42

Finding the Fourth Proportional to 300,528,646.74, 450,770,925.24 and 96,001,806.42

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Solution

The fourth proportional to 300,528,646.74, 450,770,925.24 and 96,001,806.42 is: 143,995,667.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,528,646.74 : 450,770,925.24 = 96,001,806.42 : x
  2. Step 2: Convert to fraction form
    300,528,646.74/450,770,925.24 = 96,001,806.42/x
  3. Step 3: Cross multiply
    300,528,646.74x = 450,770,925.24 × 96,001,806.42
  4. Step 4: Simplify right side
    300,528,646.74x = 43,274,823,104,654,776
  5. Step 5: Solve for x
    x = 43,274,823,104,654,776/300,528,646.74
  6. Step 6: Final answer
    x = 143,995,667.55

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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.