Home / 64,516,975,093.60-96,775,462,640.40-53,497,014,517.60

Finding the Fourth Proportional to 64,516,975,093.60, 96,775,462,640.40 and 53,497,014,517.60

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Solution

The fourth proportional to 64,516,975,093.60, 96,775,462,640.40 and 53,497,014,517.60 is: 80,245,521,776.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,516,975,093.60 : 96,775,462,640.40 = 53,497,014,517.60 : x
  2. Step 2: Convert to fraction form
    64,516,975,093.60/96,775,462,640.40 = 53,497,014,517.60/x
  3. Step 3: Cross multiply
    64,516,975,093.60x = 96,775,462,640.40 × 53,497,014,517.60
  4. Step 4: Simplify right side
    64,516,975,093.60x = 5,177,198,329,820,934,569,984
  5. Step 5: Solve for x
    x = 5,177,198,329,820,934,569,984/64,516,975,093.60
  6. Step 6: Final answer
    x = 80,245,521,776.40

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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.