Home / 111,476,259.20-167,214,388.80-101,432,024.30

Finding the Fourth Proportional to 111,476,259.20, 167,214,388.80 and 101,432,024.30

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Solution

The fourth proportional to 111,476,259.20, 167,214,388.80 and 101,432,024.30 is: 152,148,036.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,476,259.20 : 167,214,388.80 = 101,432,024.30 : x
  2. Step 2: Convert to fraction form
    111,476,259.20/167,214,388.80 = 101,432,024.30/x
  3. Step 3: Cross multiply
    111,476,259.20x = 167,214,388.80 × 101,432,024.30
  4. Step 4: Simplify right side
    111,476,259.20x = 16,960,893,948,071,248
  5. Step 5: Solve for x
    x = 16,960,893,948,071,248/111,476,259.20
  6. Step 6: Final answer
    x = 152,148,036.45

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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.