Home / 15,646,212,316.58-23,478,971,854.42-7,250,553,048.56

Finding the Fourth Proportional to 15,646,212,316.58, 23,478,971,854.42 and 7,250,553,048.56

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Solution

The fourth proportional to 15,646,212,316.58, 23,478,971,854.42 and 7,250,553,048.56 is: 10,880,303,009.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,646,212,316.58 : 23,478,971,854.42 = 7,250,553,048.56 : x
  2. Step 2: Convert to fraction form
    15,646,212,316.58/23,478,971,854.42 = 7,250,553,048.56/x
  3. Step 3: Cross multiply
    15,646,212,316.58x = 23,478,971,854.42 × 7,250,553,048.56
  4. Step 4: Simplify right side
    15,646,212,316.58x = 170,235,530,956,119,375,872
  5. Step 5: Solve for x
    x = 170,235,530,956,119,375,872/15,646,212,316.58
  6. Step 6: Final answer
    x = 10,880,303,009.55

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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.