Home / 141,696,611.40-212,544,917.10-116,502,371.40

Finding the Fourth Proportional to 141,696,611.40, 212,544,917.10 and 116,502,371.40

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Solution

The fourth proportional to 141,696,611.40, 212,544,917.10 and 116,502,371.40 is: 174,753,557.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,696,611.40 : 212,544,917.10 = 116,502,371.40 : x
  2. Step 2: Convert to fraction form
    141,696,611.40/212,544,917.10 = 116,502,371.40/x
  3. Step 3: Cross multiply
    141,696,611.40x = 212,544,917.10 × 116,502,371.40
  4. Step 4: Simplify right side
    141,696,611.40x = 24,761,986,871,166,412
  5. Step 5: Solve for x
    x = 24,761,986,871,166,412/141,696,611.40
  6. Step 6: Final answer
    x = 174,753,557.10

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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.