Home / 467,168,021.40-700,752,032.10-225,303,317.40

Finding the Fourth Proportional to 467,168,021.40, 700,752,032.10 and 225,303,317.40

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Solution

The fourth proportional to 467,168,021.40, 700,752,032.10 and 225,303,317.40 is: 337,954,976.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,168,021.40 : 700,752,032.10 = 225,303,317.40 : x
  2. Step 2: Convert to fraction form
    467,168,021.40/700,752,032.10 = 225,303,317.40/x
  3. Step 3: Cross multiply
    467,168,021.40x = 700,752,032.10 × 225,303,317.40
  4. Step 4: Simplify right side
    467,168,021.40x = 157,881,757,506,921,312
  5. Step 5: Solve for x
    x = 157,881,757,506,921,312/467,168,021.40
  6. Step 6: Final answer
    x = 337,954,976.10

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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.