Home / 173,648,402.12-239,637,602.58-95,339,174.60

Finding the Fourth Proportional to 173,648,402.12, 239,637,602.58 and 95,339,174.60

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Solution

The fourth proportional to 173,648,402.12, 239,637,602.58 and 95,339,174.60 is: 131,569,602.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,648,402.12 : 239,637,602.58 = 95,339,174.60 : x
  2. Step 2: Convert to fraction form
    173,648,402.12/239,637,602.58 = 95,339,174.60/x
  3. Step 3: Cross multiply
    173,648,402.12x = 239,637,602.58 × 95,339,174.60
  4. Step 4: Simplify right side
    173,648,402.12x = 22,846,851,233,100,032
  5. Step 5: Solve for x
    x = 22,846,851,233,100,032/173,648,402.12
  6. Step 6: Final answer
    x = 131,569,602.45

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1.5x scale

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.