Home / 106,448,803.40-159,673,205.10-58,075,862.60

Finding the Fourth Proportional to 106,448,803.40, 159,673,205.10 and 58,075,862.60

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Solution

The fourth proportional to 106,448,803.40, 159,673,205.10 and 58,075,862.60 is: 87,113,793.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,448,803.40 : 159,673,205.10 = 58,075,862.60 : x
  2. Step 2: Convert to fraction form
    106,448,803.40/159,673,205.10 = 58,075,862.60/x
  3. Step 3: Cross multiply
    106,448,803.40x = 159,673,205.10 × 58,075,862.60
  4. Step 4: Simplify right side
    106,448,803.40x = 9,273,159,120,289,220
  5. Step 5: Solve for x
    x = 9,273,159,120,289,220/106,448,803.40
  6. Step 6: Final answer
    x = 87,113,793.90

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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.