Home / 39,456,053.40-59,184,080.10-11,089,205.40

Finding the Fourth Proportional to 39,456,053.40, 59,184,080.10 and 11,089,205.40

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Solution

The fourth proportional to 39,456,053.40, 59,184,080.10 and 11,089,205.40 is: 16,633,808.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,456,053.40 : 59,184,080.10 = 11,089,205.40 : x
  2. Step 2: Convert to fraction form
    39,456,053.40/59,184,080.10 = 11,089,205.40/x
  3. Step 3: Cross multiply
    39,456,053.40x = 59,184,080.10 × 11,089,205.40
  4. Step 4: Simplify right side
    39,456,053.40x = 656,304,420,638,952.62
  5. Step 5: Solve for x
    x = 656,304,420,638,952.62/39,456,053.40
  6. Step 6: Final answer
    x = 16,633,808.10

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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.