Home / 26,356,803.40-39,493,214.70-19,554,358.60

Finding the Fourth Proportional to 26,356,803.40, 39,493,214.70 and 19,554,358.60

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Solution

The fourth proportional to 26,356,803.40, 39,493,214.70 and 19,554,358.60 is: 29,300,384.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,356,803.40 : 39,493,214.70 = 19,554,358.60 : x
  2. Step 2: Convert to fraction form
    26,356,803.40/39,493,214.70 = 19,554,358.60/x
  3. Step 3: Cross multiply
    26,356,803.40x = 39,493,214.70 × 19,554,358.60
  4. Step 4: Simplify right side
    26,356,803.40x = 772,264,482,510,591.50
  5. Step 5: Solve for x
    x = 772,264,482,510,591.50/26,356,803.40
  6. Step 6: Final answer
    x = 29,300,384.83

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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.