Home / 162,553,174.02-224,323,517.48-88,213,730.31

Finding the Fourth Proportional to 162,553,174.02, 224,323,517.48 and 88,213,730.31

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Solution

The fourth proportional to 162,553,174.02, 224,323,517.48 and 88,213,730.31 is: 121,735,022.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,553,174.02 : 224,323,517.48 = 88,213,730.31 : x
  2. Step 2: Convert to fraction form
    162,553,174.02/224,323,517.48 = 88,213,730.31/x
  3. Step 3: Cross multiply
    162,553,174.02x = 224,323,517.48 × 88,213,730.31
  4. Step 4: Simplify right side
    162,553,174.02x = 19,788,414,272,730,224
  5. Step 5: Solve for x
    x = 19,788,414,272,730,224/162,553,174.02
  6. Step 6: Final answer
    x = 121,735,022.35

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