Home / 32,849,415.24-45,332,486.60-18,166,069.36

Finding the Fourth Proportional to 32,849,415.24, 45,332,486.60 and 18,166,069.36

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Solution

The fourth proportional to 32,849,415.24, 45,332,486.60 and 18,166,069.36 is: 25,069,338.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,849,415.24 : 45,332,486.60 = 18,166,069.36 : x
  2. Step 2: Convert to fraction form
    32,849,415.24/45,332,486.60 = 18,166,069.36/x
  3. Step 3: Cross multiply
    32,849,415.24x = 45,332,486.60 × 18,166,069.36
  4. Step 4: Simplify right side
    32,849,415.24x = 823,513,095,836,870.62
  5. Step 5: Solve for x
    x = 823,513,095,836,870.62/32,849,415.24
  6. Step 6: Final answer
    x = 25,069,338.06

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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.