Home / 227,646,928.63-341,447,412.16-154,341,389.58

Finding the Fourth Proportional to 227,646,928.63, 341,447,412.16 and 154,341,389.58

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Solution

The fourth proportional to 227,646,928.63, 341,447,412.16 and 154,341,389.58 is: 231,496,503.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,646,928.63 : 341,447,412.16 = 154,341,389.58 : x
  2. Step 2: Convert to fraction form
    227,646,928.63/341,447,412.16 = 154,341,389.58/x
  3. Step 3: Cross multiply
    227,646,928.63x = 341,447,412.16 × 154,341,389.58
  4. Step 4: Simplify right side
    227,646,928.63x = 52,699,468,061,269,400
  5. Step 5: Solve for x
    x = 52,699,468,061,269,400/227,646,928.63
  6. Step 6: Final answer
    x = 231,496,503.72

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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.