Home / 7,668,833,019.60-11,503,249,529.40-5,056,694,216.40

Finding the Fourth Proportional to 7,668,833,019.60, 11,503,249,529.40 and 5,056,694,216.40

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Solution

The fourth proportional to 7,668,833,019.60, 11,503,249,529.40 and 5,056,694,216.40 is: 7,585,041,324.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,668,833,019.60 : 11,503,249,529.40 = 5,056,694,216.40 : x
  2. Step 2: Convert to fraction form
    7,668,833,019.60/11,503,249,529.40 = 5,056,694,216.40/x
  3. Step 3: Cross multiply
    7,668,833,019.60x = 11,503,249,529.40 × 5,056,694,216.40
  4. Step 4: Simplify right side
    7,668,833,019.60x = 58,168,415,365,122,998,272
  5. Step 5: Solve for x
    x = 58,168,415,365,122,998,272/7,668,833,019.60
  6. Step 6: Final answer
    x = 7,585,041,324.60

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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.