Home / 19,410,432.16-29,114,598.48-5,947,299.04

Finding the Fourth Proportional to 19,410,432.16, 29,114,598.48 and 5,947,299.04

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Solution

The fourth proportional to 19,410,432.16, 29,114,598.48 and 5,947,299.04 is: 8,920,626.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,410,432.16 : 29,114,598.48 = 5,947,299.04 : x
  2. Step 2: Convert to fraction form
    19,410,432.16/29,114,598.48 = 5,947,299.04/x
  3. Step 3: Cross multiply
    19,410,432.16x = 29,114,598.48 × 5,947,299.04
  4. Step 4: Simplify right side
    19,410,432.16x = 173,153,223,590,089.47
  5. Step 5: Solve for x
    x = 173,153,223,590,089.47/19,410,432.16
  6. Step 6: Final answer
    x = 8,920,626.92

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1.5x scale

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.