Home / 101,999,649.57-153,029,492.51-32,911,157.04

Finding the Fourth Proportional to 101,999,649.57, 153,029,492.51 and 32,911,157.04

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Solution

The fourth proportional to 101,999,649.57, 153,029,492.51 and 32,911,157.04 is: 49,376,421.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,999,649.57 : 153,029,492.51 = 32,911,157.04 : x
  2. Step 2: Convert to fraction form
    101,999,649.57/153,029,492.51 = 32,911,157.04/x
  3. Step 3: Cross multiply
    101,999,649.57x = 153,029,492.51 × 32,911,157.04
  4. Step 4: Simplify right side
    101,999,649.57x = 5,036,377,659,583,558
  5. Step 5: Solve for x
    x = 5,036,377,659,583,558/101,999,649.57
  6. Step 6: Final answer
    x = 49,376,421.20

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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.