Home / 156,588,570.35-234,913,103.77-59,536,731.95

Finding the Fourth Proportional to 156,588,570.35, 234,913,103.77 and 59,536,731.95

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Solution

The fourth proportional to 156,588,570.35, 234,913,103.77 and 59,536,731.95 is: 89,316,598.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,588,570.35 : 234,913,103.77 = 59,536,731.95 : x
  2. Step 2: Convert to fraction form
    156,588,570.35/234,913,103.77 = 59,536,731.95/x
  3. Step 3: Cross multiply
    156,588,570.35x = 234,913,103.77 × 59,536,731.95
  4. Step 4: Simplify right side
    156,588,570.35x = 13,985,958,490,399,340
  5. Step 5: Solve for x
    x = 13,985,958,490,399,340/156,588,570.35
  6. Step 6: Final answer
    x = 89,316,598.65

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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.