Home / 156,655,596.21-234,991,199.52-59,618,824.47

Finding the Fourth Proportional to 156,655,596.21, 234,991,199.52 and 59,618,824.47

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Solution

The fourth proportional to 156,655,596.21, 234,991,199.52 and 59,618,824.47 is: 89,431,207.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,655,596.21 : 234,991,199.52 = 59,618,824.47 : x
  2. Step 2: Convert to fraction form
    156,655,596.21/234,991,199.52 = 59,618,824.47/x
  3. Step 3: Cross multiply
    156,655,596.21x = 234,991,199.52 × 59,618,824.47
  4. Step 4: Simplify right side
    156,655,596.21x = 14,009,899,076,918,296
  5. Step 5: Solve for x
    x = 14,009,899,076,918,296/156,655,596.21
  6. Step 6: Final answer
    x = 89,431,207.16

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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.