Home / 108,595,264.23-162,674,798.16-50,221,120.47

Finding the Fourth Proportional to 108,595,264.23, 162,674,798.16 and 50,221,120.47

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Solution

The fourth proportional to 108,595,264.23, 162,674,798.16 and 50,221,120.47 is: 75,230,818.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,595,264.23 : 162,674,798.16 = 50,221,120.47 : x
  2. Step 2: Convert to fraction form
    108,595,264.23/162,674,798.16 = 50,221,120.47/x
  3. Step 3: Cross multiply
    108,595,264.23x = 162,674,798.16 × 50,221,120.47
  4. Step 4: Simplify right side
    108,595,264.23x = 8,169,710,635,826,294
  5. Step 5: Solve for x
    x = 8,169,710,635,826,294/108,595,264.23
  6. Step 6: Final answer
    x = 75,230,818.71

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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.