Home / 19,193,624.50-26,480,734.45-10,927,838.23

Finding the Fourth Proportional to 19,193,624.50, 26,480,734.45 and 10,927,838.23

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Solution

The fourth proportional to 19,193,624.50, 26,480,734.45 and 10,927,838.23 is: 15,076,734.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,193,624.50 : 26,480,734.45 = 10,927,838.23 : x
  2. Step 2: Convert to fraction form
    19,193,624.50/26,480,734.45 = 10,927,838.23/x
  3. Step 3: Cross multiply
    19,193,624.50x = 26,480,734.45 × 10,927,838.23
  4. Step 4: Simplify right side
    19,193,624.50x = 289,377,182,336,620.75
  5. Step 5: Solve for x
    x = 289,377,182,336,620.75/19,193,624.50
  6. Step 6: Final answer
    x = 15,076,734.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.