Home / 8,943,878.34-12,350,224.80-8,654,658.24

Finding the Fourth Proportional to 8,943,878.34, 12,350,224.80 and 8,654,658.24

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Solution

The fourth proportional to 8,943,878.34, 12,350,224.80 and 8,654,658.24 is: 11,950,852.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,943,878.34 : 12,350,224.80 = 8,654,658.24 : x
  2. Step 2: Convert to fraction form
    8,943,878.34/12,350,224.80 = 8,654,658.24/x
  3. Step 3: Cross multiply
    8,943,878.34x = 12,350,224.80 × 8,654,658.24
  4. Step 4: Simplify right side
    8,943,878.34x = 106,886,974,831,172.36
  5. Step 5: Solve for x
    x = 106,886,974,831,172.36/8,943,878.34
  6. Step 6: Final answer
    x = 11,950,852.95

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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.