Home / 114,909,774.53-172,351,929.33-41,130,607.82

Finding the Fourth Proportional to 114,909,774.53, 172,351,929.33 and 41,130,607.82

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Solution

The fourth proportional to 114,909,774.53, 172,351,929.33 and 41,130,607.82 is: 61,691,354.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,909,774.53 : 172,351,929.33 = 41,130,607.82 : x
  2. Step 2: Convert to fraction form
    114,909,774.53/172,351,929.33 = 41,130,607.82/x
  3. Step 3: Cross multiply
    114,909,774.53x = 172,351,929.33 × 41,130,607.82
  4. Step 4: Simplify right side
    114,909,774.53x = 7,088,939,611,430,826
  5. Step 5: Solve for x
    x = 7,088,939,611,430,826/114,909,774.53
  6. Step 6: Final answer
    x = 61,691,354.29

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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.