Home / 156,132,316.35-234,030,512.93-59,050,511.55

Finding the Fourth Proportional to 156,132,316.35, 234,030,512.93 and 59,050,511.55

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Solution

The fourth proportional to 156,132,316.35, 234,030,512.93 and 59,050,511.55 is: 88,512,242.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,132,316.35 : 234,030,512.93 = 59,050,511.55 : x
  2. Step 2: Convert to fraction form
    156,132,316.35/234,030,512.93 = 59,050,511.55/x
  3. Step 3: Cross multiply
    156,132,316.35x = 234,030,512.93 × 59,050,511.55
  4. Step 4: Simplify right side
    156,132,316.35x = 13,819,621,506,530,136
  5. Step 5: Solve for x
    x = 13,819,621,506,530,136/156,132,316.35
  6. Step 6: Final answer
    x = 88,512,242.88

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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.