Home / 932,238,650.04-1,286,297,291.07-535,685,025.58

Finding the Fourth Proportional to 932,238,650.04, 1,286,297,291.07 and 535,685,025.58

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Solution

The fourth proportional to 932,238,650.04, 1,286,297,291.07 and 535,685,025.58 is: 739,134,981.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,238,650.04 : 1,286,297,291.07 = 535,685,025.58 : x
  2. Step 2: Convert to fraction form
    932,238,650.04/1,286,297,291.07 = 535,685,025.58/x
  3. Step 3: Cross multiply
    932,238,650.04x = 1,286,297,291.07 × 535,685,025.58
  4. Step 4: Simplify right side
    932,238,650.04x = 689,050,197,270,317,568
  5. Step 5: Solve for x
    x = 689,050,197,270,317,568/932,238,650.04
  6. Step 6: Final answer
    x = 739,134,981.41

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Double scale
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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.