Home / 13,380,413,060,512-18,464,970,911,454-7,447,540,425,256.60

Finding the Fourth Proportional to 13,380,413,060,512, 18,464,970,911,454 and 7,447,540,425,256.60

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Solution

The fourth proportional to 13,380,413,060,512, 18,464,970,911,454 and 7,447,540,425,256.60 is: 10,277,606,281,085.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,380,413,060,512 : 18,464,970,911,454 = 7,447,540,425,256.60 : x
  2. Step 2: Convert to fraction form
    13,380,413,060,512/18,464,970,911,454 = 7,447,540,425,256.60/x
  3. Step 3: Cross multiply
    13,380,413,060,512x = 18,464,970,911,454 × 7,447,540,425,256.60
  4. Step 4: Simplify right side
    13,380,413,060,512x = 137,518,617,314,240,861,023,764,480
  5. Step 5: Solve for x
    x = 137,518,617,314,240,861,023,764,480/13,380,413,060,512
  6. Step 6: Final answer
    x = 10,277,606,281,085.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.