Home / 62,424,181.80-93,643,271.10-19,293,042.60

Finding the Fourth Proportional to 62,424,181.80, 93,643,271.10 and 19,293,042.60

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Solution

The fourth proportional to 62,424,181.80, 93,643,271.10 and 19,293,042.60 is: 28,941,726.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,424,181.80 : 93,643,271.10 = 19,293,042.60 : x
  2. Step 2: Convert to fraction form
    62,424,181.80/93,643,271.10 = 19,293,042.60/x
  3. Step 3: Cross multiply
    62,424,181.80x = 93,643,271.10 × 19,293,042.60
  4. Step 4: Simplify right side
    62,424,181.80x = 1,806,663,618,535,649
  5. Step 5: Solve for x
    x = 1,806,663,618,535,649/62,424,181.80
  6. Step 6: Final answer
    x = 28,941,726.85

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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.