Home / 156,672,056.70-235,008,085.05-150,700,088.70

Finding the Fourth Proportional to 156,672,056.70, 235,008,085.05 and 150,700,088.70

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Solution

The fourth proportional to 156,672,056.70, 235,008,085.05 and 150,700,088.70 is: 226,050,133.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,672,056.70 : 235,008,085.05 = 150,700,088.70 : x
  2. Step 2: Convert to fraction form
    156,672,056.70/235,008,085.05 = 150,700,088.70/x
  3. Step 3: Cross multiply
    156,672,056.70x = 235,008,085.05 × 150,700,088.70
  4. Step 4: Simplify right side
    156,672,056.70x = 35,415,739,262,252,144
  5. Step 5: Solve for x
    x = 35,415,739,262,252,144/156,672,056.70
  6. Step 6: Final answer
    x = 226,050,133.05

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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.