Home / 38,606,343.35-57,909,466.11-9,852,479.58

Finding the Fourth Proportional to 38,606,343.35, 57,909,466.11 and 9,852,479.58

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Solution

The fourth proportional to 38,606,343.35, 57,909,466.11 and 9,852,479.58 is: 14,778,706.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,606,343.35 : 57,909,466.11 = 9,852,479.58 : x
  2. Step 2: Convert to fraction form
    38,606,343.35/57,909,466.11 = 9,852,479.58/x
  3. Step 3: Cross multiply
    38,606,343.35x = 57,909,466.11 × 9,852,479.58
  4. Step 4: Simplify right side
    38,606,343.35x = 570,551,832,337,477
  5. Step 5: Solve for x
    x = 570,551,832,337,477/38,606,343.35
  6. Step 6: Final answer
    x = 14,778,706.89

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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.