Home / 56,688,007.80-85,053,006.90-22,633,793.40

Finding the Fourth Proportional to 56,688,007.80, 85,053,006.90 and 22,633,793.40

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Solution

The fourth proportional to 56,688,007.80, 85,053,006.90 and 22,633,793.40 is: 33,959,072.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,688,007.80 : 85,053,006.90 = 22,633,793.40 : x
  2. Step 2: Convert to fraction form
    56,688,007.80/85,053,006.90 = 22,633,793.40/x
  3. Step 3: Cross multiply
    56,688,007.80x = 85,053,006.90 × 22,633,793.40
  4. Step 4: Simplify right side
    56,688,007.80x = 1,925,072,186,223,374.50
  5. Step 5: Solve for x
    x = 1,925,072,186,223,374.50/56,688,007.80
  6. Step 6: Final answer
    x = 33,959,072.84

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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.