Home / 88,732,994.80-133,099,492.20-31,224,809.20

Finding the Fourth Proportional to 88,732,994.80, 133,099,492.20 and 31,224,809.20

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Solution

The fourth proportional to 88,732,994.80, 133,099,492.20 and 31,224,809.20 is: 46,837,213.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,732,994.80 : 133,099,492.20 = 31,224,809.20 : x
  2. Step 2: Convert to fraction form
    88,732,994.80/133,099,492.20 = 31,224,809.20/x
  3. Step 3: Cross multiply
    88,732,994.80x = 133,099,492.20 × 31,224,809.20
  4. Step 4: Simplify right side
    88,732,994.80x = 4,156,006,248,561,888
  5. Step 5: Solve for x
    x = 4,156,006,248,561,888/88,732,994.80
  6. Step 6: Final answer
    x = 46,837,213.80

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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.