Home / 62,345,101.80-93,358,220.40-46,083,007.20

Finding the Fourth Proportional to 62,345,101.80, 93,358,220.40 and 46,083,007.20

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Solution

The fourth proportional to 62,345,101.80, 93,358,220.40 and 46,083,007.20 is: 69,006,664.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,345,101.80 : 93,358,220.40 = 46,083,007.20 : x
  2. Step 2: Convert to fraction form
    62,345,101.80/93,358,220.40 = 46,083,007.20/x
  3. Step 3: Cross multiply
    62,345,101.80x = 93,358,220.40 × 46,083,007.20
  4. Step 4: Simplify right side
    62,345,101.80x = 4,302,227,542,872,387.50
  5. Step 5: Solve for x
    x = 4,302,227,542,872,387.50/62,345,101.80
  6. Step 6: Final answer
    x = 69,006,664.82

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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.