Home / 109,111,021.04-150,571,075.06-59,551,750.09

Finding the Fourth Proportional to 109,111,021.04, 150,571,075.06 and 59,551,750.09

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Solution

The fourth proportional to 109,111,021.04, 150,571,075.06 and 59,551,750.09 is: 82,180,250.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,111,021.04 : 150,571,075.06 = 59,551,750.09 : x
  2. Step 2: Convert to fraction form
    109,111,021.04/150,571,075.06 = 59,551,750.09/x
  3. Step 3: Cross multiply
    109,111,021.04x = 150,571,075.06 × 59,551,750.09
  4. Step 4: Simplify right side
    109,111,021.04x = 8,966,771,033,018,406
  5. Step 5: Solve for x
    x = 8,966,771,033,018,406/109,111,021.04
  6. Step 6: Final answer
    x = 82,180,250.42

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1.5x scale

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.