Home / 9,033,276,263.72-12,466,257,671.80-5,416,888,785.55

Finding the Fourth Proportional to 9,033,276,263.72, 12,466,257,671.80 and 5,416,888,785.55

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Solution

The fourth proportional to 9,033,276,263.72, 12,466,257,671.80 and 5,416,888,785.55 is: 7,475,508,266.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,033,276,263.72 : 12,466,257,671.80 = 5,416,888,785.55 : x
  2. Step 2: Convert to fraction form
    9,033,276,263.72/12,466,257,671.80 = 5,416,888,785.55/x
  3. Step 3: Cross multiply
    9,033,276,263.72x = 12,466,257,671.80 × 5,416,888,785.55
  4. Step 4: Simplify right side
    9,033,276,263.72x = 67,528,331,380,165,894,144
  5. Step 5: Solve for x
    x = 67,528,331,380,165,894,144/9,033,276,263.72
  6. Step 6: Final answer
    x = 7,475,508,266.19

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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.