Home / 28,184,298.80-38,880,511.07-24,457,899.65

Finding the Fourth Proportional to 28,184,298.80, 38,880,511.07 and 24,457,899.65

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Solution

The fourth proportional to 28,184,298.80, 38,880,511.07 and 24,457,899.65 is: 33,739,907.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,184,298.80 : 38,880,511.07 = 24,457,899.65 : x
  2. Step 2: Convert to fraction form
    28,184,298.80/38,880,511.07 = 24,457,899.65/x
  3. Step 3: Cross multiply
    28,184,298.80x = 38,880,511.07 × 24,457,899.65
  4. Step 4: Simplify right side
    28,184,298.80x = 950,935,638,065,685.88
  5. Step 5: Solve for x
    x = 950,935,638,065,685.88/28,184,298.80
  6. Step 6: Final answer
    x = 33,739,907.62

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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.