Home / 45,209,139.44-67,773,334.41-16,435,004.63

Finding the Fourth Proportional to 45,209,139.44, 67,773,334.41 and 16,435,004.63

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Solution

The fourth proportional to 45,209,139.44, 67,773,334.41 and 16,435,004.63 is: 24,637,829.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,209,139.44 : 67,773,334.41 = 16,435,004.63 : x
  2. Step 2: Convert to fraction form
    45,209,139.44/67,773,334.41 = 16,435,004.63/x
  3. Step 3: Cross multiply
    45,209,139.44x = 67,773,334.41 × 16,435,004.63
  4. Step 4: Simplify right side
    45,209,139.44x = 1,113,855,064,480,021.62
  5. Step 5: Solve for x
    x = 1,113,855,064,480,021.62/45,209,139.44
  6. Step 6: Final answer
    x = 24,637,829.39

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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.