Home / 156,715,864.36-235,076,108.82-59,677,001.80

Finding the Fourth Proportional to 156,715,864.36, 235,076,108.82 and 59,677,001.80

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Solution

The fourth proportional to 156,715,864.36, 235,076,108.82 and 59,677,001.80 is: 89,516,383.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,715,864.36 : 235,076,108.82 = 59,677,001.80 : x
  2. Step 2: Convert to fraction form
    156,715,864.36/235,076,108.82 = 59,677,001.80/x
  3. Step 3: Cross multiply
    156,715,864.36x = 235,076,108.82 × 59,677,001.80
  4. Step 4: Simplify right side
    156,715,864.36x = 14,028,637,369,188,134
  5. Step 5: Solve for x
    x = 14,028,637,369,188,134/156,715,864.36
  6. Step 6: Final answer
    x = 89,516,383.21

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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.