Home / 104,563,612.80-156,994,718.40-59,213,980.80

Finding the Fourth Proportional to 104,563,612.80, 156,994,718.40 and 59,213,980.80

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Solution

The fourth proportional to 104,563,612.80, 156,994,718.40 and 59,213,980.80 is: 88,905,518.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,563,612.80 : 156,994,718.40 = 59,213,980.80 : x
  2. Step 2: Convert to fraction form
    104,563,612.80/156,994,718.40 = 59,213,980.80/x
  3. Step 3: Cross multiply
    104,563,612.80x = 156,994,718.40 × 59,213,980.80
  4. Step 4: Simplify right side
    104,563,612.80x = 9,296,282,241,039,006
  5. Step 5: Solve for x
    x = 9,296,282,241,039,006/104,563,612.80
  6. Step 6: Final answer
    x = 88,905,518.78

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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.