Home / 1,101,390,225.16-1,519,863,839.20-606,342,304.84

Finding the Fourth Proportional to 1,101,390,225.16, 1,519,863,839.20 and 606,342,304.84

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Solution

The fourth proportional to 1,101,390,225.16, 1,519,863,839.20 and 606,342,304.84 is: 836,722,282.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,390,225.16 : 1,519,863,839.20 = 606,342,304.84 : x
  2. Step 2: Convert to fraction form
    1,101,390,225.16/1,519,863,839.20 = 606,342,304.84/x
  3. Step 3: Cross multiply
    1,101,390,225.16x = 1,519,863,839.20 × 606,342,304.84
  4. Step 4: Simplify right side
    1,101,390,225.16x = 921,557,743,303,499,264
  5. Step 5: Solve for x
    x = 921,557,743,303,499,264/1,101,390,225.16
  6. Step 6: Final answer
    x = 836,722,282.67

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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.