Home / 10,734,526.20-16,097,123.70-3,543,281.40

Finding the Fourth Proportional to 10,734,526.20, 16,097,123.70 and 3,543,281.40

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Solution

The fourth proportional to 10,734,526.20, 16,097,123.70 and 3,543,281.40 is: 5,313,382.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,734,526.20 : 16,097,123.70 = 3,543,281.40 : x
  2. Step 2: Convert to fraction form
    10,734,526.20/16,097,123.70 = 3,543,281.40/x
  3. Step 3: Cross multiply
    10,734,526.20x = 16,097,123.70 × 3,543,281.40
  4. Step 4: Simplify right side
    10,734,526.20x = 57,036,638,999,709.18
  5. Step 5: Solve for x
    x = 57,036,638,999,709.18/10,734,526.20
  6. Step 6: Final answer
    x = 5,313,382.07

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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.