Home / 250,973,140.80-376,459,711.20-233,754,452.40

Finding the Fourth Proportional to 250,973,140.80, 376,459,711.20 and 233,754,452.40

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Solution

The fourth proportional to 250,973,140.80, 376,459,711.20 and 233,754,452.40 is: 350,631,678.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,973,140.80 : 376,459,711.20 = 233,754,452.40 : x
  2. Step 2: Convert to fraction form
    250,973,140.80/376,459,711.20 = 233,754,452.40/x
  3. Step 3: Cross multiply
    250,973,140.80x = 376,459,711.20 × 233,754,452.40
  4. Step 4: Simplify right side
    250,973,140.80x = 87,999,133,642,218,144
  5. Step 5: Solve for x
    x = 87,999,133,642,218,144/250,973,140.80
  6. Step 6: Final answer
    x = 350,631,678.60

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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.