Home / 10,235,646.54-15,352,414.92-3,411,482.40

Finding the Fourth Proportional to 10,235,646.54, 15,352,414.92 and 3,411,482.40

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Solution

The fourth proportional to 10,235,646.54, 15,352,414.92 and 3,411,482.40 is: 5,116,872.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,235,646.54 : 15,352,414.92 = 3,411,482.40 : x
  2. Step 2: Convert to fraction form
    10,235,646.54/15,352,414.92 = 3,411,482.40/x
  3. Step 3: Cross multiply
    10,235,646.54x = 15,352,414.92 × 3,411,482.40
  4. Step 4: Simplify right side
    10,235,646.54x = 52,374,493,297,077.41
  5. Step 5: Solve for x
    x = 52,374,493,297,077.41/10,235,646.54
  6. Step 6: Final answer
    x = 5,116,872.01

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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.