Home / 104,976,000.65-157,464,000.98-92,859,145.85

Finding the Fourth Proportional to 104,976,000.65, 157,464,000.98 and 92,859,145.85

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Solution

The fourth proportional to 104,976,000.65, 157,464,000.98 and 92,859,145.85 is: 139,288,718.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,000.65 : 157,464,000.98 = 92,859,145.85 : x
  2. Step 2: Convert to fraction form
    104,976,000.65/157,464,000.98 = 92,859,145.85/x
  3. Step 3: Cross multiply
    104,976,000.65x = 157,464,000.98 × 92,859,145.85
  4. Step 4: Simplify right side
    104,976,000.65x = 14,621,972,632,662,066
  5. Step 5: Solve for x
    x = 14,621,972,632,662,066/104,976,000.65
  6. Step 6: Final answer
    x = 139,288,718.78

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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.