Home / 5,310,556,479.60-7,965,834,719.40-5,310,556,479.60

Finding the Fourth Proportional to 5,310,556,479.60, 7,965,834,719.40 and 5,310,556,479.60

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Solution

The fourth proportional to 5,310,556,479.60, 7,965,834,719.40 and 5,310,556,479.60 is: 7,965,834,719.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,310,556,479.60 : 7,965,834,719.40 = 5,310,556,479.60 : x
  2. Step 2: Convert to fraction form
    5,310,556,479.60/7,965,834,719.40 = 5,310,556,479.60/x
  3. Step 3: Cross multiply
    5,310,556,479.60x = 7,965,834,719.40 × 5,310,556,479.60
  4. Step 4: Simplify right side
    5,310,556,479.60x = 42,303,015,184,532,316,160
  5. Step 5: Solve for x
    x = 42,303,015,184,532,316,160/5,310,556,479.60
  6. Step 6: Final answer
    x = 7,965,834,719.40

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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.