Home / 10,046,467.80-15,073,200.90-4,370,765.40

Finding the Fourth Proportional to 10,046,467.80, 15,073,200.90 and 4,370,765.40

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Solution

The fourth proportional to 10,046,467.80, 15,073,200.90 and 4,370,765.40 is: 6,557,670.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,046,467.80 : 15,073,200.90 = 4,370,765.40 : x
  2. Step 2: Convert to fraction form
    10,046,467.80/15,073,200.90 = 4,370,765.40/x
  3. Step 3: Cross multiply
    10,046,467.80x = 15,073,200.90 × 4,370,765.40
  4. Step 4: Simplify right side
    10,046,467.80x = 65,881,424,960,968.87
  5. Step 5: Solve for x
    x = 65,881,424,960,968.87/10,046,467.80
  6. Step 6: Final answer
    x = 6,557,670.44

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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.