Home / 44,649,792,016.80-66,974,688,025.20-38,445,962,359.20

Finding the Fourth Proportional to 44,649,792,016.80, 66,974,688,025.20 and 38,445,962,359.20

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Solution

The fourth proportional to 44,649,792,016.80, 66,974,688,025.20 and 38,445,962,359.20 is: 57,668,943,538.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,649,792,016.80 : 66,974,688,025.20 = 38,445,962,359.20 : x
  2. Step 2: Convert to fraction form
    44,649,792,016.80/66,974,688,025.20 = 38,445,962,359.20/x
  3. Step 3: Cross multiply
    44,649,792,016.80x = 66,974,688,025.20 × 38,445,962,359.20
  4. Step 4: Simplify right side
    44,649,792,016.80x = 2,574,906,334,836,001,603,584
  5. Step 5: Solve for x
    x = 2,574,906,334,836,001,603,584/44,649,792,016.80
  6. Step 6: Final answer
    x = 57,668,943,538.80

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1.5x scale

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.