Home / 166,674,534.48-229,989,045.15-96,112,750.86

Finding the Fourth Proportional to 166,674,534.48, 229,989,045.15 and 96,112,750.86

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Solution

The fourth proportional to 166,674,534.48, 229,989,045.15 and 96,112,750.86 is: 132,623,018.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,674,534.48 : 229,989,045.15 = 96,112,750.86 : x
  2. Step 2: Convert to fraction form
    166,674,534.48/229,989,045.15 = 96,112,750.86/x
  3. Step 3: Cross multiply
    166,674,534.48x = 229,989,045.15 × 96,112,750.86
  4. Step 4: Simplify right side
    166,674,534.48x = 22,104,879,797,031,240
  5. Step 5: Solve for x
    x = 22,104,879,797,031,240/166,674,534.48
  6. Step 6: Final answer
    x = 132,623,018.06

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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.