Home / 156,600,054.90-234,984,063.15-65,732,829.30

Finding the Fourth Proportional to 156,600,054.90, 234,984,063.15 and 65,732,829.30

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Solution

The fourth proportional to 156,600,054.90, 234,984,063.15 and 65,732,829.30 is: 98,634,494.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,600,054.90 : 234,984,063.15 = 65,732,829.30 : x
  2. Step 2: Convert to fraction form
    156,600,054.90/234,984,063.15 = 65,732,829.30/x
  3. Step 3: Cross multiply
    156,600,054.90x = 234,984,063.15 × 65,732,829.30
  4. Step 4: Simplify right side
    156,600,054.90x = 15,446,167,311,259,370
  5. Step 5: Solve for x
    x = 15,446,167,311,259,370/156,600,054.90
  6. Step 6: Final answer
    x = 98,634,494.87

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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.