Home / 43,175,279.80-64,762,919.70-16,254,975.16

Finding the Fourth Proportional to 43,175,279.80, 64,762,919.70 and 16,254,975.16

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Solution

The fourth proportional to 43,175,279.80, 64,762,919.70 and 16,254,975.16 is: 24,382,462.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,175,279.80 : 64,762,919.70 = 16,254,975.16 : x
  2. Step 2: Convert to fraction form
    43,175,279.80/64,762,919.70 = 16,254,975.16/x
  3. Step 3: Cross multiply
    43,175,279.80x = 64,762,919.70 × 16,254,975.16
  4. Step 4: Simplify right side
    43,175,279.80x = 1,052,719,651,012,574.75
  5. Step 5: Solve for x
    x = 1,052,719,651,012,574.75/43,175,279.80
  6. Step 6: Final answer
    x = 24,382,462.74

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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.