Home / 156,575,731.35-234,860,525.81-63,200,219.06

Finding the Fourth Proportional to 156,575,731.35, 234,860,525.81 and 63,200,219.06

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Solution

The fourth proportional to 156,575,731.35, 234,860,525.81 and 63,200,219.06 is: 94,799,088.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,575,731.35 : 234,860,525.81 = 63,200,219.06 : x
  2. Step 2: Convert to fraction form
    156,575,731.35/234,860,525.81 = 63,200,219.06/x
  3. Step 3: Cross multiply
    156,575,731.35x = 234,860,525.81 × 63,200,219.06
  4. Step 4: Simplify right side
    156,575,731.35x = 14,843,236,678,248,480
  5. Step 5: Solve for x
    x = 14,843,236,678,248,480/156,575,731.35
  6. Step 6: Final answer
    x = 94,799,088.92

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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.