Home / 15,746,816.40-23,578,234.20-15,746,816.40

Finding the Fourth Proportional to 15,746,816.40, 23,578,234.20 and 15,746,816.40

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Solution

The fourth proportional to 15,746,816.40, 23,578,234.20 and 15,746,816.40 is: 23,578,234.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,746,816.40 : 23,578,234.20 = 15,746,816.40 : x
  2. Step 2: Convert to fraction form
    15,746,816.40/23,578,234.20 = 15,746,816.40/x
  3. Step 3: Cross multiply
    15,746,816.40x = 23,578,234.20 × 15,746,816.40
  4. Step 4: Simplify right side
    15,746,816.40x = 371,282,124,983,600.88
  5. Step 5: Solve for x
    x = 371,282,124,983,600.88/15,746,816.40
  6. Step 6: Final answer
    x = 23,578,234.20

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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.