Home / 200,293,891.76-300,077,626.28-195,935,411.27

Finding the Fourth Proportional to 200,293,891.76, 300,077,626.28 and 195,935,411.27

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Solution

The fourth proportional to 200,293,891.76, 300,077,626.28 and 195,935,411.27 is: 293,547,809.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,293,891.76 : 300,077,626.28 = 195,935,411.27 : x
  2. Step 2: Convert to fraction form
    200,293,891.76/300,077,626.28 = 195,935,411.27/x
  3. Step 3: Cross multiply
    200,293,891.76x = 300,077,626.28 × 195,935,411.27
  4. Step 4: Simplify right side
    200,293,891.76x = 58,795,833,117,867,672
  5. Step 5: Solve for x
    x = 58,795,833,117,867,672/200,293,891.76
  6. Step 6: Final answer
    x = 293,547,809.17

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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.