Home / 39,757,303.04-59,634,219.92-12,462,973.05

Finding the Fourth Proportional to 39,757,303.04, 59,634,219.92 and 12,462,973.05

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Solution

The fourth proportional to 39,757,303.04, 59,634,219.92 and 12,462,973.05 is: 18,693,915.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,757,303.04 : 59,634,219.92 = 12,462,973.05 : x
  2. Step 2: Convert to fraction form
    39,757,303.04/59,634,219.92 = 12,462,973.05/x
  3. Step 3: Cross multiply
    39,757,303.04x = 59,634,219.92 × 12,462,973.05
  4. Step 4: Simplify right side
    39,757,303.04x = 743,219,675,658,418.38
  5. Step 5: Solve for x
    x = 743,219,675,658,418.38/39,757,303.04
  6. Step 6: Final answer
    x = 18,693,915.81

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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.