Home / 209,953,585.20-314,930,377.80-184,444,417.20

Finding the Fourth Proportional to 209,953,585.20, 314,930,377.80 and 184,444,417.20

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Solution

The fourth proportional to 209,953,585.20, 314,930,377.80 and 184,444,417.20 is: 276,666,625.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,953,585.20 : 314,930,377.80 = 184,444,417.20 : x
  2. Step 2: Convert to fraction form
    209,953,585.20/314,930,377.80 = 184,444,417.20/x
  3. Step 3: Cross multiply
    209,953,585.20x = 314,930,377.80 × 184,444,417.20
  4. Step 4: Simplify right side
    209,953,585.20x = 58,087,149,991,896,816
  5. Step 5: Solve for x
    x = 58,087,149,991,896,816/209,953,585.20
  6. Step 6: Final answer
    x = 276,666,625.80

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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.