Home / 3,742,381,963,143-5,164,517,432,436.60-2,073,825,215,151.50

Finding the Fourth Proportional to 3,742,381,963,143, 5,164,517,432,436.60 and 2,073,825,215,151.50

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Solution

The fourth proportional to 3,742,381,963,143, 5,164,517,432,436.60 and 2,073,825,215,151.50 is: 2,861,895,600,437.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,381,963,143 : 5,164,517,432,436.60 = 2,073,825,215,151.50 : x
  2. Step 2: Convert to fraction form
    3,742,381,963,143/5,164,517,432,436.60 = 2,073,825,215,151.50/x
  3. Step 3: Cross multiply
    3,742,381,963,143x = 5,164,517,432,436.60 × 2,073,825,215,151.50
  4. Step 4: Simplify right side
    3,742,381,963,143x = 10,710,306,475,476,502,804,692,992
  5. Step 5: Solve for x
    x = 10,710,306,475,476,502,804,692,992/3,742,381,963,143
  6. Step 6: Final answer
    x = 2,861,895,600,437.74

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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.