Home / 62,330,117.57-93,490,742.10-19,194,823.07

Finding the Fourth Proportional to 62,330,117.57, 93,490,742.10 and 19,194,823.07

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Solution

The fourth proportional to 62,330,117.57, 93,490,742.10 and 19,194,823.07 is: 28,790,869.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,330,117.57 : 93,490,742.10 = 19,194,823.07 : x
  2. Step 2: Convert to fraction form
    62,330,117.57/93,490,742.10 = 19,194,823.07/x
  3. Step 3: Cross multiply
    62,330,117.57x = 93,490,742.10 × 19,194,823.07
  4. Step 4: Simplify right side
    62,330,117.57x = 1,794,538,252,825,046.50
  5. Step 5: Solve for x
    x = 1,794,538,252,825,046.50/62,330,117.57
  6. Step 6: Final answer
    x = 28,790,869.05

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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.