Home / 3,742,381,963,166-5,164,517,432,468.80-2,073,825,215,174.40

Finding the Fourth Proportional to 3,742,381,963,166, 5,164,517,432,468.80 and 2,073,825,215,174.40

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Solution

The fourth proportional to 3,742,381,963,166, 5,164,517,432,468.80 and 2,073,825,215,174.40 is: 2,861,895,600,469.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,381,963,166 : 5,164,517,432,468.80 = 2,073,825,215,174.40 : x
  2. Step 2: Convert to fraction form
    3,742,381,963,166/5,164,517,432,468.80 = 2,073,825,215,174.40/x
  3. Step 3: Cross multiply
    3,742,381,963,166x = 5,164,517,432,468.80 × 2,073,825,215,174.40
  4. Step 4: Simplify right side
    3,742,381,963,166x = 10,710,306,475,661,547,175,673,856
  5. Step 5: Solve for x
    x = 10,710,306,475,661,547,175,673,856/3,742,381,963,166
  6. Step 6: Final answer
    x = 2,861,895,600,469.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.