Home / 152,615,604.96-229,025,454.26-65,197,551.33

Finding the Fourth Proportional to 152,615,604.96, 229,025,454.26 and 65,197,551.33

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Solution

The fourth proportional to 152,615,604.96, 229,025,454.26 and 65,197,551.33 is: 97,839,921.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,615,604.96 : 229,025,454.26 = 65,197,551.33 : x
  2. Step 2: Convert to fraction form
    152,615,604.96/229,025,454.26 = 65,197,551.33/x
  3. Step 3: Cross multiply
    152,615,604.96x = 229,025,454.26 × 65,197,551.33
  4. Step 4: Simplify right side
    152,615,604.96x = 14,931,898,809,666,928
  5. Step 5: Solve for x
    x = 14,931,898,809,666,928/152,615,604.96
  6. Step 6: Final answer
    x = 97,839,921.50

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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.