Home / 19,999,833.48-30,001,522.28-5,623,026.39

Finding the Fourth Proportional to 19,999,833.48, 30,001,522.28 and 5,623,026.39

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Solution

The fourth proportional to 19,999,833.48, 30,001,522.28 and 5,623,026.39 is: 8,435,037.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,999,833.48 : 30,001,522.28 = 5,623,026.39 : x
  2. Step 2: Convert to fraction form
    19,999,833.48/30,001,522.28 = 5,623,026.39/x
  3. Step 3: Cross multiply
    19,999,833.48x = 30,001,522.28 × 5,623,026.39
  4. Step 4: Simplify right side
    19,999,833.48x = 168,699,351,492,497.81
  5. Step 5: Solve for x
    x = 168,699,351,492,497.81/19,999,833.48
  6. Step 6: Final answer
    x = 8,435,037.80

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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.