Home / 14,482,373.10-21,723,559.65-4,385,496.30

Finding the Fourth Proportional to 14,482,373.10, 21,723,559.65 and 4,385,496.30

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Solution

The fourth proportional to 14,482,373.10, 21,723,559.65 and 4,385,496.30 is: 6,578,244.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,482,373.10 : 21,723,559.65 = 4,385,496.30 : x
  2. Step 2: Convert to fraction form
    14,482,373.10/21,723,559.65 = 4,385,496.30/x
  3. Step 3: Cross multiply
    14,482,373.10x = 21,723,559.65 × 4,385,496.30
  4. Step 4: Simplify right side
    14,482,373.10x = 95,268,590,467,904.28
  5. Step 5: Solve for x
    x = 95,268,590,467,904.28/14,482,373.10
  6. Step 6: Final answer
    x = 6,578,244.45

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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.