Home / 47,147,046,609.60-70,720,569,914.40-47,147,046,609.60

Finding the Fourth Proportional to 47,147,046,609.60, 70,720,569,914.40 and 47,147,046,609.60

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Solution

The fourth proportional to 47,147,046,609.60, 70,720,569,914.40 and 47,147,046,609.60 is: 70,720,569,914.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,147,046,609.60 : 70,720,569,914.40 = 47,147,046,609.60 : x
  2. Step 2: Convert to fraction form
    47,147,046,609.60/70,720,569,914.40 = 47,147,046,609.60/x
  3. Step 3: Cross multiply
    47,147,046,609.60x = 70,720,569,914.40 × 47,147,046,609.60
  4. Step 4: Simplify right side
    47,147,046,609.60x = 3,334,266,006,011,691,663,360
  5. Step 5: Solve for x
    x = 3,334,266,006,011,691,663,360/47,147,046,609.60
  6. Step 6: Final answer
    x = 70,720,569,914.40

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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.