Home / 179,426,135.70-269,139,203.55-97,796,798.10

Finding the Fourth Proportional to 179,426,135.70, 269,139,203.55 and 97,796,798.10

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Solution

The fourth proportional to 179,426,135.70, 269,139,203.55 and 97,796,798.10 is: 146,695,197.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,426,135.70 : 269,139,203.55 = 97,796,798.10 : x
  2. Step 2: Convert to fraction form
    179,426,135.70/269,139,203.55 = 97,796,798.10/x
  3. Step 3: Cross multiply
    179,426,135.70x = 269,139,203.55 × 97,796,798.10
  4. Step 4: Simplify right side
    179,426,135.70x = 26,320,952,350,374,152
  5. Step 5: Solve for x
    x = 26,320,952,350,374,152/179,426,135.70
  6. Step 6: Final answer
    x = 146,695,197.15

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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.