Home / 140,904,005.60-211,356,008.40-140,904,005.60

Finding the Fourth Proportional to 140,904,005.60, 211,356,008.40 and 140,904,005.60

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Solution

The fourth proportional to 140,904,005.60, 211,356,008.40 and 140,904,005.60 is: 211,356,008.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,904,005.60 : 211,356,008.40 = 140,904,005.60 : x
  2. Step 2: Convert to fraction form
    140,904,005.60/211,356,008.40 = 140,904,005.60/x
  3. Step 3: Cross multiply
    140,904,005.60x = 211,356,008.40 × 140,904,005.60
  4. Step 4: Simplify right side
    140,904,005.60x = 29,780,908,191,187,248
  5. Step 5: Solve for x
    x = 29,780,908,191,187,248/140,904,005.60
  6. Step 6: Final answer
    x = 211,356,008.40

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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.