Home / 59,047,900.90-88,571,851.35-49,642,051.30

Finding the Fourth Proportional to 59,047,900.90, 88,571,851.35 and 49,642,051.30

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Solution

The fourth proportional to 59,047,900.90, 88,571,851.35 and 49,642,051.30 is: 74,463,076.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,047,900.90 : 88,571,851.35 = 49,642,051.30 : x
  2. Step 2: Convert to fraction form
    59,047,900.90/88,571,851.35 = 49,642,051.30/x
  3. Step 3: Cross multiply
    59,047,900.90x = 88,571,851.35 × 49,642,051.30
  4. Step 4: Simplify right side
    59,047,900.90x = 4,396,888,388,452,673.50
  5. Step 5: Solve for x
    x = 4,396,888,388,452,673.50/59,047,900.90
  6. Step 6: Final answer
    x = 74,463,076.95

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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.