Home / 23,372,064.99-35,217,628.65-19,205,567.55

Finding the Fourth Proportional to 23,372,064.99, 35,217,628.65 and 19,205,567.55

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Solution

The fourth proportional to 23,372,064.99, 35,217,628.65 and 19,205,567.55 is: 28,939,443.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,372,064.99 : 35,217,628.65 = 19,205,567.55 : x
  2. Step 2: Convert to fraction form
    23,372,064.99/35,217,628.65 = 19,205,567.55/x
  3. Step 3: Cross multiply
    23,372,064.99x = 35,217,628.65 × 19,205,567.55
  4. Step 4: Simplify right side
    23,372,064.99x = 676,374,545,988,390.25
  5. Step 5: Solve for x
    x = 676,374,545,988,390.25/23,372,064.99
  6. Step 6: Final answer
    x = 28,939,443.15

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.