Home / 654,184,186.24-980,306,883.52-265,534,107.52

Finding the Fourth Proportional to 654,184,186.24, 980,306,883.52 and 265,534,107.52

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Solution

The fourth proportional to 654,184,186.24, 980,306,883.52 and 265,534,107.52 is: 397,907,682.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,184,186.24 : 980,306,883.52 = 265,534,107.52 : x
  2. Step 2: Convert to fraction form
    654,184,186.24/980,306,883.52 = 265,534,107.52/x
  3. Step 3: Cross multiply
    654,184,186.24x = 980,306,883.52 × 265,534,107.52
  4. Step 4: Simplify right side
    654,184,186.24x = 260,304,913,411,195,808
  5. Step 5: Solve for x
    x = 260,304,913,411,195,808/654,184,186.24
  6. Step 6: Final answer
    x = 397,907,682.40

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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.