Home / 56,688,009.30-85,053,009.15-22,633,794.90

Finding the Fourth Proportional to 56,688,009.30, 85,053,009.15 and 22,633,794.90

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Solution

The fourth proportional to 56,688,009.30, 85,053,009.15 and 22,633,794.90 is: 33,959,075.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,688,009.30 : 85,053,009.15 = 22,633,794.90 : x
  2. Step 2: Convert to fraction form
    56,688,009.30/85,053,009.15 = 22,633,794.90/x
  3. Step 3: Cross multiply
    56,688,009.30x = 85,053,009.15 × 22,633,794.90
  4. Step 4: Simplify right side
    56,688,009.30x = 1,925,072,364,728,923.25
  5. Step 5: Solve for x
    x = 1,925,072,364,728,923.25/56,688,009.30
  6. Step 6: Final answer
    x = 33,959,075.09

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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.