Home / 106,623,525.94-159,941,271.67-29,940,575.45

Finding the Fourth Proportional to 106,623,525.94, 159,941,271.67 and 29,940,575.45

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Solution

The fourth proportional to 106,623,525.94, 159,941,271.67 and 29,940,575.45 is: 44,912,543.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,623,525.94 : 159,941,271.67 = 29,940,575.45 : x
  2. Step 2: Convert to fraction form
    106,623,525.94/159,941,271.67 = 29,940,575.45/x
  3. Step 3: Cross multiply
    106,623,525.94x = 159,941,271.67 × 29,940,575.45
  4. Step 4: Simplify right side
    106,623,525.94x = 4,788,733,711,130,024
  5. Step 5: Solve for x
    x = 4,788,733,711,130,024/106,623,525.94
  6. Step 6: Final answer
    x = 44,912,543.17

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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.