Home / 43,163,043.80-64,734,197.70-24,927,805.40

Finding the Fourth Proportional to 43,163,043.80, 64,734,197.70 and 24,927,805.40

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Solution

The fourth proportional to 43,163,043.80, 64,734,197.70 and 24,927,805.40 is: 37,385,720.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,163,043.80 : 64,734,197.70 = 24,927,805.40 : x
  2. Step 2: Convert to fraction form
    43,163,043.80/64,734,197.70 = 24,927,805.40/x
  3. Step 3: Cross multiply
    43,163,043.80x = 64,734,197.70 × 24,927,805.40
  4. Step 4: Simplify right side
    43,163,043.80x = 1,613,681,482,990,727.50
  5. Step 5: Solve for x
    x = 1,613,681,482,990,727.50/43,163,043.80
  6. Step 6: Final answer
    x = 37,385,720.30

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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.