Home / 60,570,150,246.68-90,774,006,047.53-47,140,649,462.70

Finding the Fourth Proportional to 60,570,150,246.68, 90,774,006,047.53 and 47,140,649,462.70

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Solution

The fourth proportional to 60,570,150,246.68, 90,774,006,047.53 and 47,140,649,462.70 is: 70,647,762,668.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,570,150,246.68 : 90,774,006,047.53 = 47,140,649,462.70 : x
  2. Step 2: Convert to fraction form
    60,570,150,246.68/90,774,006,047.53 = 47,140,649,462.70/x
  3. Step 3: Cross multiply
    60,570,150,246.68x = 90,774,006,047.53 × 47,140,649,462.70
  4. Step 4: Simplify right side
    60,570,150,246.68x = 4,279,145,599,411,432,718,336
  5. Step 5: Solve for x
    x = 4,279,145,599,411,432,718,336/60,570,150,246.68
  6. Step 6: Final answer
    x = 70,647,762,668.32

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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.