Home / 23,154,476.34-34,736,730.03-6,979,074.42

Finding the Fourth Proportional to 23,154,476.34, 34,736,730.03 and 6,979,074.42

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Solution

The fourth proportional to 23,154,476.34, 34,736,730.03 and 6,979,074.42 is: 10,470,123.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,154,476.34 : 34,736,730.03 = 6,979,074.42 : x
  2. Step 2: Convert to fraction form
    23,154,476.34/34,736,730.03 = 6,979,074.42/x
  3. Step 3: Cross multiply
    23,154,476.34x = 34,736,730.03 × 6,979,074.42
  4. Step 4: Simplify right side
    23,154,476.34x = 242,430,223,986,818.84
  5. Step 5: Solve for x
    x = 242,430,223,986,818.84/23,154,476.34
  6. Step 6: Final answer
    x = 10,470,123.38

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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.