Home / 62,273,107.40-93,418,575.75-19,145,931.93

Finding the Fourth Proportional to 62,273,107.40, 93,418,575.75 and 19,145,931.93

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Solution

The fourth proportional to 62,273,107.40, 93,418,575.75 and 19,145,931.93 is: 28,721,638.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,273,107.40 : 93,418,575.75 = 19,145,931.93 : x
  2. Step 2: Convert to fraction form
    62,273,107.40/93,418,575.75 = 19,145,931.93/x
  3. Step 3: Cross multiply
    62,273,107.40x = 93,418,575.75 × 19,145,931.93
  4. Step 4: Simplify right side
    62,273,107.40x = 1,788,585,692,307,048.75
  5. Step 5: Solve for x
    x = 1,788,585,692,307,048.75/62,273,107.40
  6. Step 6: Final answer
    x = 28,721,638.72

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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.