Home / 495,042,566.61-742,563,987.52-184,109,556.81

Finding the Fourth Proportional to 495,042,566.61, 742,563,987.52 and 184,109,556.81

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Solution

The fourth proportional to 495,042,566.61, 742,563,987.52 and 184,109,556.81 is: 276,164,386.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,042,566.61 : 742,563,987.52 = 184,109,556.81 : x
  2. Step 2: Convert to fraction form
    495,042,566.61/742,563,987.52 = 184,109,556.81/x
  3. Step 3: Cross multiply
    495,042,566.61x = 742,563,987.52 × 184,109,556.81
  4. Step 4: Simplify right side
    495,042,566.61x = 136,713,126,645,373,568
  5. Step 5: Solve for x
    x = 136,713,126,645,373,568/495,042,566.61
  6. Step 6: Final answer
    x = 276,164,386.39

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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.