Home / 162,576,022.18-224,355,132.57-88,236,583.72

Finding the Fourth Proportional to 162,576,022.18, 224,355,132.57 and 88,236,583.72

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Solution

The fourth proportional to 162,576,022.18, 224,355,132.57 and 88,236,583.72 is: 121,766,606.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,576,022.18 : 224,355,132.57 = 88,236,583.72 : x
  2. Step 2: Convert to fraction form
    162,576,022.18/224,355,132.57 = 88,236,583.72/x
  3. Step 3: Cross multiply
    162,576,022.18x = 224,355,132.57 × 88,236,583.72
  4. Step 4: Simplify right side
    162,576,022.18x = 19,796,330,438,024,504
  5. Step 5: Solve for x
    x = 19,796,330,438,024,504/162,576,022.18
  6. Step 6: Final answer
    x = 121,766,606.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.