Home / 37,683,808.80-56,529,860.40-13,754,464.80

Finding the Fourth Proportional to 37,683,808.80, 56,529,860.40 and 13,754,464.80

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Solution

The fourth proportional to 37,683,808.80, 56,529,860.40 and 13,754,464.80 is: 20,633,210.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,683,808.80 : 56,529,860.40 = 13,754,464.80 : x
  2. Step 2: Convert to fraction form
    37,683,808.80/56,529,860.40 = 13,754,464.80/x
  3. Step 3: Cross multiply
    37,683,808.80x = 56,529,860.40 × 13,754,464.80
  4. Step 4: Simplify right side
    37,683,808.80x = 777,537,975,020,714
  5. Step 5: Solve for x
    x = 777,537,975,020,714/37,683,808.80
  6. Step 6: Final answer
    x = 20,633,210.91

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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.