Home / 62,173,653.90-93,260,480.85-19,623,381.90

Finding the Fourth Proportional to 62,173,653.90, 93,260,480.85 and 19,623,381.90

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Solution

The fourth proportional to 62,173,653.90, 93,260,480.85 and 19,623,381.90 is: 29,435,072.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,173,653.90 : 93,260,480.85 = 19,623,381.90 : x
  2. Step 2: Convert to fraction form
    62,173,653.90/93,260,480.85 = 19,623,381.90/x
  3. Step 3: Cross multiply
    62,173,653.90x = 93,260,480.85 × 19,623,381.90
  4. Step 4: Simplify right side
    62,173,653.90x = 1,830,086,031,897,186.25
  5. Step 5: Solve for x
    x = 1,830,086,031,897,186.25/62,173,653.90
  6. Step 6: Final answer
    x = 29,435,072.85

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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.