Home / 53,225,999.55-79,838,999.33-53,225,999.55

Finding the Fourth Proportional to 53,225,999.55, 79,838,999.33 and 53,225,999.55

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Solution

The fourth proportional to 53,225,999.55, 79,838,999.33 and 53,225,999.55 is: 79,838,999.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,225,999.55 : 79,838,999.33 = 53,225,999.55 : x
  2. Step 2: Convert to fraction form
    53,225,999.55/79,838,999.33 = 53,225,999.55/x
  3. Step 3: Cross multiply
    53,225,999.55x = 79,838,999.33 × 53,225,999.55
  4. Step 4: Simplify right side
    53,225,999.55x = 4,249,510,542,144,900
  5. Step 5: Solve for x
    x = 4,249,510,542,144,900/53,225,999.55
  6. Step 6: Final answer
    x = 79,838,999.33

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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.