Home / 21,664,725.07-32,497,085.64-9,534,188.53

Finding the Fourth Proportional to 21,664,725.07, 32,497,085.64 and 9,534,188.53

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Solution

The fourth proportional to 21,664,725.07, 32,497,085.64 and 9,534,188.53 is: 14,301,281.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,664,725.07 : 32,497,085.64 = 9,534,188.53 : x
  2. Step 2: Convert to fraction form
    21,664,725.07/32,497,085.64 = 9,534,188.53/x
  3. Step 3: Cross multiply
    21,664,725.07x = 32,497,085.64 × 9,534,188.53
  4. Step 4: Simplify right side
    21,664,725.07x = 309,833,341,167,315.69
  5. Step 5: Solve for x
    x = 309,833,341,167,315.69/21,664,725.07
  6. Step 6: Final answer
    x = 14,301,281.93

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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.