Home / 29,616,114.29-40,872,307.72-16,564,579.43

Finding the Fourth Proportional to 29,616,114.29, 40,872,307.72 and 16,564,579.43

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Solution

The fourth proportional to 29,616,114.29, 40,872,307.72 and 16,564,579.43 is: 22,860,277.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,616,114.29 : 40,872,307.72 = 16,564,579.43 : x
  2. Step 2: Convert to fraction form
    29,616,114.29/40,872,307.72 = 16,564,579.43/x
  3. Step 3: Cross multiply
    29,616,114.29x = 40,872,307.72 × 16,564,579.43
  4. Step 4: Simplify right side
    29,616,114.29x = 677,032,587,683,954.88
  5. Step 5: Solve for x
    x = 677,032,587,683,954.88/29,616,114.29
  6. Step 6: Final answer
    x = 22,860,277.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.