Home / 39,417,069.60-54,000,482.63-37,943,357.22

Finding the Fourth Proportional to 39,417,069.60, 54,000,482.63 and 37,943,357.22

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Solution

The fourth proportional to 39,417,069.60, 54,000,482.63 and 37,943,357.22 is: 51,981,530.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,417,069.60 : 54,000,482.63 = 37,943,357.22 : x
  2. Step 2: Convert to fraction form
    39,417,069.60/54,000,482.63 = 37,943,357.22/x
  3. Step 3: Cross multiply
    39,417,069.60x = 54,000,482.63 × 37,943,357.22
  4. Step 4: Simplify right side
    39,417,069.60x = 2,048,959,602,292,778.25
  5. Step 5: Solve for x
    x = 2,048,959,602,292,778.25/39,417,069.60
  6. Step 6: Final answer
    x = 51,981,530.42

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.