Home / 179,087,355.60-268,631,033.40-57,931,054.80

Finding the Fourth Proportional to 179,087,355.60, 268,631,033.40 and 57,931,054.80

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Solution

The fourth proportional to 179,087,355.60, 268,631,033.40 and 57,931,054.80 is: 86,896,582.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,087,355.60 : 268,631,033.40 = 57,931,054.80 : x
  2. Step 2: Convert to fraction form
    179,087,355.60/268,631,033.40 = 57,931,054.80/x
  3. Step 3: Cross multiply
    179,087,355.60x = 268,631,033.40 × 57,931,054.80
  4. Step 4: Simplify right side
    179,087,355.60x = 15,562,079,116,876,028
  5. Step 5: Solve for x
    x = 15,562,079,116,876,028/179,087,355.60
  6. Step 6: Final answer
    x = 86,896,582.20

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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.