Home / 156,575,733.35-234,860,528.80-63,200,221.06

Finding the Fourth Proportional to 156,575,733.35, 234,860,528.80 and 63,200,221.06

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Solution

The fourth proportional to 156,575,733.35, 234,860,528.80 and 63,200,221.06 is: 94,799,091.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,575,733.35 : 234,860,528.80 = 63,200,221.06 : x
  2. Step 2: Convert to fraction form
    156,575,733.35/234,860,528.80 = 63,200,221.06/x
  3. Step 3: Cross multiply
    156,575,733.35x = 234,860,528.80 × 63,200,221.06
  4. Step 4: Simplify right side
    156,575,733.35x = 14,843,237,338,428,498
  5. Step 5: Solve for x
    x = 14,843,237,338,428,498/156,575,733.35
  6. Step 6: Final answer
    x = 94,799,091.92

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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.