Home / 184,553,686.80-276,606,581.40-82,209,085.20

Finding the Fourth Proportional to 184,553,686.80, 276,606,581.40 and 82,209,085.20

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Solution

The fourth proportional to 184,553,686.80, 276,606,581.40 and 82,209,085.20 is: 123,213,870.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,553,686.80 : 276,606,581.40 = 82,209,085.20 : x
  2. Step 2: Convert to fraction form
    184,553,686.80/276,606,581.40 = 82,209,085.20/x
  3. Step 3: Cross multiply
    184,553,686.80x = 276,606,581.40 × 82,209,085.20
  4. Step 4: Simplify right side
    184,553,686.80x = 22,739,574,017,193,336
  5. Step 5: Solve for x
    x = 22,739,574,017,193,336/184,553,686.80
  6. Step 6: Final answer
    x = 123,213,870.24

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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.