Home / 53,477,132.10-80,215,698.15-53,477,132.10

Finding the Fourth Proportional to 53,477,132.10, 80,215,698.15 and 53,477,132.10

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Solution

The fourth proportional to 53,477,132.10, 80,215,698.15 and 53,477,132.10 is: 80,215,698.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,477,132.10 : 80,215,698.15 = 53,477,132.10 : x
  2. Step 2: Convert to fraction form
    53,477,132.10/80,215,698.15 = 53,477,132.10/x
  3. Step 3: Cross multiply
    53,477,132.10x = 80,215,698.15 × 53,477,132.10
  4. Step 4: Simplify right side
    53,477,132.10x = 4,289,705,486,461,276
  5. Step 5: Solve for x
    x = 4,289,705,486,461,276/53,477,132.10
  6. Step 6: Final answer
    x = 80,215,698.15

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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.