Home / 56,688,008.80-85,053,008.40-22,633,794.40

Finding the Fourth Proportional to 56,688,008.80, 85,053,008.40 and 22,633,794.40

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Solution

The fourth proportional to 56,688,008.80, 85,053,008.40 and 22,633,794.40 is: 33,959,074.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,688,008.80 : 85,053,008.40 = 22,633,794.40 : x
  2. Step 2: Convert to fraction form
    56,688,008.80/85,053,008.40 = 22,633,794.40/x
  3. Step 3: Cross multiply
    56,688,008.80x = 85,053,008.40 × 22,633,794.40
  4. Step 4: Simplify right side
    56,688,008.80x = 1,925,072,305,227,073
  5. Step 5: Solve for x
    x = 1,925,072,305,227,073/56,688,008.80
  6. Step 6: Final answer
    x = 33,959,074.34

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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.