Home / 439,164,622.07-606,008,580.03-250,955,566.68

Finding the Fourth Proportional to 439,164,622.07, 606,008,580.03 and 250,955,566.68

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Solution

The fourth proportional to 439,164,622.07, 606,008,580.03 and 250,955,566.68 is: 346,296,625.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,164,622.07 : 606,008,580.03 = 250,955,566.68 : x
  2. Step 2: Convert to fraction form
    439,164,622.07/606,008,580.03 = 250,955,566.68/x
  3. Step 3: Cross multiply
    439,164,622.07x = 606,008,580.03 × 250,955,566.68
  4. Step 4: Simplify right side
    439,164,622.07x = 152,081,226,614,370,784
  5. Step 5: Solve for x
    x = 152,081,226,614,370,784/439,164,622.07
  6. Step 6: Final answer
    x = 346,296,625.40

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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.