Home / 74,472,397,466.40-111,708,596,199.60-46,555,164,007.20

Finding the Fourth Proportional to 74,472,397,466.40, 111,708,596,199.60 and 46,555,164,007.20

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Solution

The fourth proportional to 74,472,397,466.40, 111,708,596,199.60 and 46,555,164,007.20 is: 69,832,746,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,472,397,466.40 : 111,708,596,199.60 = 46,555,164,007.20 : x
  2. Step 2: Convert to fraction form
    74,472,397,466.40/111,708,596,199.60 = 46,555,164,007.20/x
  3. Step 3: Cross multiply
    74,472,397,466.40x = 111,708,596,199.60 × 46,555,164,007.20
  4. Step 4: Simplify right side
    74,472,397,466.40x = 5,200,612,017,086,456,135,680
  5. Step 5: Solve for x
    x = 5,200,612,017,086,456,135,680/74,472,397,466.40
  6. Step 6: Final answer
    x = 69,832,746,010.80

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.