Home / 40,971,351,189.04-56,509,159,417.87-35,265,192,113.09

Finding the Fourth Proportional to 40,971,351,189.04, 56,509,159,417.87 and 35,265,192,113.09

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Solution

The fourth proportional to 40,971,351,189.04, 56,509,159,417.87 and 35,265,192,113.09 is: 48,639,019,831.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,971,351,189.04 : 56,509,159,417.87 = 35,265,192,113.09 : x
  2. Step 2: Convert to fraction form
    40,971,351,189.04/56,509,159,417.87 = 35,265,192,113.09/x
  3. Step 3: Cross multiply
    40,971,351,189.04x = 56,509,159,417.87 × 35,265,192,113.09
  4. Step 4: Simplify right side
    40,971,351,189.04x = 1,992,806,363,020,351,504,384
  5. Step 5: Solve for x
    x = 1,992,806,363,020,351,504,384/40,971,351,189.04
  6. Step 6: Final answer
    x = 48,639,019,831.83

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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.