Home / 49,005,085.80-73,507,628.70-46,613,601.30

Finding the Fourth Proportional to 49,005,085.80, 73,507,628.70 and 46,613,601.30

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Solution

The fourth proportional to 49,005,085.80, 73,507,628.70 and 46,613,601.30 is: 69,920,401.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,005,085.80 : 73,507,628.70 = 46,613,601.30 : x
  2. Step 2: Convert to fraction form
    49,005,085.80/73,507,628.70 = 46,613,601.30/x
  3. Step 3: Cross multiply
    49,005,085.80x = 73,507,628.70 × 46,613,601.30
  4. Step 4: Simplify right side
    49,005,085.80x = 3,426,455,296,730,237
  5. Step 5: Solve for x
    x = 3,426,455,296,730,237/49,005,085.80
  6. Step 6: Final answer
    x = 69,920,401.95

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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.