Home / 233,553,911.40-350,330,867.10-136,459,640.70

Finding the Fourth Proportional to 233,553,911.40, 350,330,867.10 and 136,459,640.70

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Solution

The fourth proportional to 233,553,911.40, 350,330,867.10 and 136,459,640.70 is: 204,689,461.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,553,911.40 : 350,330,867.10 = 136,459,640.70 : x
  2. Step 2: Convert to fraction form
    233,553,911.40/350,330,867.10 = 136,459,640.70/x
  3. Step 3: Cross multiply
    233,553,911.40x = 350,330,867.10 × 136,459,640.70
  4. Step 4: Simplify right side
    233,553,911.40x = 47,806,024,250,585,448
  5. Step 5: Solve for x
    x = 47,806,024,250,585,448/233,553,911.40
  6. Step 6: Final answer
    x = 204,689,461.05

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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.