Home / 236,154,593.32-326,011,324.64-146,875,314.74

Finding the Fourth Proportional to 236,154,593.32, 326,011,324.64 and 146,875,314.74

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Solution

The fourth proportional to 236,154,593.32, 326,011,324.64 and 146,875,314.74 is: 202,761,315.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,154,593.32 : 326,011,324.64 = 146,875,314.74 : x
  2. Step 2: Convert to fraction form
    236,154,593.32/326,011,324.64 = 146,875,314.74/x
  3. Step 3: Cross multiply
    236,154,593.32x = 326,011,324.64 × 146,875,314.74
  4. Step 4: Simplify right side
    236,154,593.32x = 47,883,015,915,304,320
  5. Step 5: Solve for x
    x = 47,883,015,915,304,320/236,154,593.32
  6. Step 6: Final answer
    x = 202,761,315.13

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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.