Home / 238,220,329.70-356,574,667.35-238,220,329.70

Finding the Fourth Proportional to 238,220,329.70, 356,574,667.35 and 238,220,329.70

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Solution

The fourth proportional to 238,220,329.70, 356,574,667.35 and 238,220,329.70 is: 356,574,667.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,220,329.70 : 356,574,667.35 = 238,220,329.70 : x
  2. Step 2: Convert to fraction form
    238,220,329.70/356,574,667.35 = 238,220,329.70/x
  3. Step 3: Cross multiply
    238,220,329.70x = 356,574,667.35 × 238,220,329.70
  4. Step 4: Simplify right side
    238,220,329.70x = 84,943,334,818,784,832
  5. Step 5: Solve for x
    x = 84,943,334,818,784,832/238,220,329.70
  6. Step 6: Final answer
    x = 356,574,667.35

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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.