Home / 295,518,468,517.95-443,163,101,526.05-101,644,668,812.70

Finding the Fourth Proportional to 295,518,468,517.95, 443,163,101,526.05 and 101,644,668,812.70

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Solution

The fourth proportional to 295,518,468,517.95, 443,163,101,526.05 and 101,644,668,812.70 is: 152,427,585,695.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,518,468,517.95 : 443,163,101,526.05 = 101,644,668,812.70 : x
  2. Step 2: Convert to fraction form
    295,518,468,517.95/443,163,101,526.05 = 101,644,668,812.70/x
  3. Step 3: Cross multiply
    295,518,468,517.95x = 443,163,101,526.05 × 101,644,668,812.70
  4. Step 4: Simplify right side
    295,518,468,517.95x = 45,045,166,684,624,297,918,464
  5. Step 5: Solve for x
    x = 45,045,166,684,624,297,918,464/295,518,468,517.95
  6. Step 6: Final answer
    x = 152,427,585,695.51

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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.