Home / 9,324,216,652,810.50-12,866,555,466,248-5,157,370,317,863.70

Finding the Fourth Proportional to 9,324,216,652,810.50, 12,866,555,466,248 and 5,157,370,317,863.70

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Solution

The fourth proportional to 9,324,216,652,810.50, 12,866,555,466,248 and 5,157,370,317,863.70 is: 7,116,693,415,180.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,324,216,652,810.50 : 12,866,555,466,248 = 5,157,370,317,863.70 : x
  2. Step 2: Convert to fraction form
    9,324,216,652,810.50/12,866,555,466,248 = 5,157,370,317,863.70/x
  3. Step 3: Cross multiply
    9,324,216,652,810.50x = 12,866,555,466,248 × 5,157,370,317,863.70
  4. Step 4: Simplify right side
    9,324,216,652,810.50x = 66,357,591,254,774,374,484,410,368
  5. Step 5: Solve for x
    x = 66,357,591,254,774,374,484,410,368/9,324,216,652,810.50
  6. Step 6: Final answer
    x = 7,116,693,415,180.66

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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.