Home / 124,416,084.90-186,624,127.35-114,590,331.30

Finding the Fourth Proportional to 124,416,084.90, 186,624,127.35 and 114,590,331.30

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Solution

The fourth proportional to 124,416,084.90, 186,624,127.35 and 114,590,331.30 is: 171,885,496.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,416,084.90 : 186,624,127.35 = 114,590,331.30 : x
  2. Step 2: Convert to fraction form
    124,416,084.90/186,624,127.35 = 114,590,331.30/x
  3. Step 3: Cross multiply
    124,416,084.90x = 186,624,127.35 × 114,590,331.30
  4. Step 4: Simplify right side
    124,416,084.90x = 21,385,320,581,609,888
  5. Step 5: Solve for x
    x = 21,385,320,581,609,888/124,416,084.90
  6. Step 6: Final answer
    x = 171,885,496.95

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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.