Home / 152,669,768.70-229,004,653.05-152,669,768.70

Finding the Fourth Proportional to 152,669,768.70, 229,004,653.05 and 152,669,768.70

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Solution

The fourth proportional to 152,669,768.70, 229,004,653.05 and 152,669,768.70 is: 229,004,653.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,669,768.70 : 229,004,653.05 = 152,669,768.70 : x
  2. Step 2: Convert to fraction form
    152,669,768.70/229,004,653.05 = 152,669,768.70/x
  3. Step 3: Cross multiply
    152,669,768.70x = 229,004,653.05 × 152,669,768.70
  4. Step 4: Simplify right side
    152,669,768.70x = 34,962,087,412,367,248
  5. Step 5: Solve for x
    x = 34,962,087,412,367,248/152,669,768.70
  6. Step 6: Final answer
    x = 229,004,653.05

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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.