Home / 463,357,029.60-695,024,917.20-233,264,325.60

Finding the Fourth Proportional to 463,357,029.60, 695,024,917.20 and 233,264,325.60

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Solution

The fourth proportional to 463,357,029.60, 695,024,917.20 and 233,264,325.60 is: 349,891,138.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,357,029.60 : 695,024,917.20 = 233,264,325.60 : x
  2. Step 2: Convert to fraction form
    463,357,029.60/695,024,917.20 = 233,264,325.60/x
  3. Step 3: Cross multiply
    463,357,029.60x = 695,024,917.20 × 233,264,325.60
  4. Step 4: Simplify right side
    463,357,029.60x = 162,124,518,585,853,856
  5. Step 5: Solve for x
    x = 162,124,518,585,853,856/463,357,029.60
  6. Step 6: Final answer
    x = 349,891,138.43

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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.