Home / 93,564,520.34-140,295,407.87-28,850,359.28

Finding the Fourth Proportional to 93,564,520.34, 140,295,407.87 and 28,850,359.28

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Solution

The fourth proportional to 93,564,520.34, 140,295,407.87 and 28,850,359.28 is: 43,259,698.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,564,520.34 : 140,295,407.87 = 28,850,359.28 : x
  2. Step 2: Convert to fraction form
    93,564,520.34/140,295,407.87 = 28,850,359.28/x
  3. Step 3: Cross multiply
    93,564,520.34x = 140,295,407.87 × 28,850,359.28
  4. Step 4: Simplify right side
    93,564,520.34x = 4,047,572,921,754,288.50
  5. Step 5: Solve for x
    x = 4,047,572,921,754,288.50/93,564,520.34
  6. Step 6: Final answer
    x = 43,259,698.31

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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.