Home / 199,270,816.70-298,906,225.05-176,596,000.70

Finding the Fourth Proportional to 199,270,816.70, 298,906,225.05 and 176,596,000.70

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Solution

The fourth proportional to 199,270,816.70, 298,906,225.05 and 176,596,000.70 is: 264,894,001.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,270,816.70 : 298,906,225.05 = 176,596,000.70 : x
  2. Step 2: Convert to fraction form
    199,270,816.70/298,906,225.05 = 176,596,000.70/x
  3. Step 3: Cross multiply
    199,270,816.70x = 298,906,225.05 × 176,596,000.70
  4. Step 4: Simplify right side
    199,270,816.70x = 52,785,643,928,164,160
  5. Step 5: Solve for x
    x = 52,785,643,928,164,160/199,270,816.70
  6. Step 6: Final answer
    x = 264,894,001.05

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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.