Home / 44,649,792,001.80-66,974,688,002.70-38,445,962,344.20

Finding the Fourth Proportional to 44,649,792,001.80, 66,974,688,002.70 and 38,445,962,344.20

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Solution

The fourth proportional to 44,649,792,001.80, 66,974,688,002.70 and 38,445,962,344.20 is: 57,668,943,516.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,649,792,001.80 : 66,974,688,002.70 = 38,445,962,344.20 : x
  2. Step 2: Convert to fraction form
    44,649,792,001.80/66,974,688,002.70 = 38,445,962,344.20/x
  3. Step 3: Cross multiply
    44,649,792,001.80x = 66,974,688,002.70 × 38,445,962,344.20
  4. Step 4: Simplify right side
    44,649,792,001.80x = 2,574,906,332,966,347,603,968
  5. Step 5: Solve for x
    x = 2,574,906,332,966,347,603,968/44,649,792,001.80
  6. Step 6: Final answer
    x = 57,668,943,516.30

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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.