Home / 44,649,792,025.80-66,974,688,038.70-38,445,962,368.20

Finding the Fourth Proportional to 44,649,792,025.80, 66,974,688,038.70 and 38,445,962,368.20

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Solution

The fourth proportional to 44,649,792,025.80, 66,974,688,038.70 and 38,445,962,368.20 is: 57,668,943,552.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,649,792,025.80 : 66,974,688,038.70 = 38,445,962,368.20 : x
  2. Step 2: Convert to fraction form
    44,649,792,025.80/66,974,688,038.70 = 38,445,962,368.20/x
  3. Step 3: Cross multiply
    44,649,792,025.80x = 66,974,688,038.70 × 38,445,962,368.20
  4. Step 4: Simplify right side
    44,649,792,025.80x = 2,574,906,335,957,794,422,784
  5. Step 5: Solve for x
    x = 2,574,906,335,957,794,422,784/44,649,792,025.80
  6. Step 6: Final answer
    x = 57,668,943,552.30

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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.