Home / 93,199,456.80-139,799,111.36-25,042,148.55

Finding the Fourth Proportional to 93,199,456.80, 139,799,111.36 and 25,042,148.55

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Solution

The fourth proportional to 93,199,456.80, 139,799,111.36 and 25,042,148.55 is: 37,563,202.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,199,456.80 : 139,799,111.36 = 25,042,148.55 : x
  2. Step 2: Convert to fraction form
    93,199,456.80/139,799,111.36 = 25,042,148.55/x
  3. Step 3: Cross multiply
    93,199,456.80x = 139,799,111.36 × 25,042,148.55
  4. Step 4: Simplify right side
    93,199,456.80x = 3,500,870,113,709,901.50
  5. Step 5: Solve for x
    x = 3,500,870,113,709,901.50/93,199,456.80
  6. Step 6: Final answer
    x = 37,563,202.98

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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.