Home / 101,971,233.84-152,847,935.42-58,157,663.16

Finding the Fourth Proportional to 101,971,233.84, 152,847,935.42 and 58,157,663.16

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Solution

The fourth proportional to 101,971,233.84, 152,847,935.42 and 58,157,663.16 is: 87,174,376.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,971,233.84 : 152,847,935.42 = 58,157,663.16 : x
  2. Step 2: Convert to fraction form
    101,971,233.84/152,847,935.42 = 58,157,663.16/x
  3. Step 3: Cross multiply
    101,971,233.84x = 152,847,935.42 × 58,157,663.16
  4. Step 4: Simplify right side
    101,971,233.84x = 8,889,278,742,567,004
  5. Step 5: Solve for x
    x = 8,889,278,742,567,004/101,971,233.84
  6. Step 6: Final answer
    x = 87,174,376.61

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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.