Home / 19,041,803.45-26,277,605.65-10,339,905.41

Finding the Fourth Proportional to 19,041,803.45, 26,277,605.65 and 10,339,905.41

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Solution

The fourth proportional to 19,041,803.45, 26,277,605.65 and 10,339,905.41 is: 14,269,024.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,041,803.45 : 26,277,605.65 = 10,339,905.41 : x
  2. Step 2: Convert to fraction form
    19,041,803.45/26,277,605.65 = 10,339,905.41/x
  3. Step 3: Cross multiply
    19,041,803.45x = 26,277,605.65 × 10,339,905.41
  4. Step 4: Simplify right side
    19,041,803.45x = 271,707,956,822,281.56
  5. Step 5: Solve for x
    x = 271,707,956,822,281.56/19,041,803.45
  6. Step 6: Final answer
    x = 14,269,024.34

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1.5x scale

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.