Home / 192,429,059.04-265,580,854.20-151,484,064.48

Finding the Fourth Proportional to 192,429,059.04, 265,580,854.20 and 151,484,064.48

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Solution

The fourth proportional to 192,429,059.04, 265,580,854.20 and 151,484,064.48 is: 209,070,643.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,429,059.04 : 265,580,854.20 = 151,484,064.48 : x
  2. Step 2: Convert to fraction form
    192,429,059.04/265,580,854.20 = 151,484,064.48/x
  3. Step 3: Cross multiply
    192,429,059.04x = 265,580,854.20 × 151,484,064.48
  4. Step 4: Simplify right side
    192,429,059.04x = 40,231,267,242,286,272
  5. Step 5: Solve for x
    x = 40,231,267,242,286,272/192,429,059.04
  6. Step 6: Final answer
    x = 209,070,643.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.