Home / 156,063,214.50-234,094,153.41-39,479,674.02

Finding the Fourth Proportional to 156,063,214.50, 234,094,153.41 and 39,479,674.02

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Solution

The fourth proportional to 156,063,214.50, 234,094,153.41 and 39,479,674.02 is: 59,219,341.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,063,214.50 : 234,094,153.41 = 39,479,674.02 : x
  2. Step 2: Convert to fraction form
    156,063,214.50/234,094,153.41 = 39,479,674.02/x
  3. Step 3: Cross multiply
    156,063,214.50x = 234,094,153.41 × 39,479,674.02
  4. Step 4: Simplify right side
    156,063,214.50x = 9,241,960,866,614,672
  5. Step 5: Solve for x
    x = 9,241,960,866,614,672/156,063,214.50
  6. Step 6: Final answer
    x = 59,219,341.96

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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.