Home / 59,720,060.80-89,580,091.20-25,635,606.40

Finding the Fourth Proportional to 59,720,060.80, 89,580,091.20 and 25,635,606.40

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Solution

The fourth proportional to 59,720,060.80, 89,580,091.20 and 25,635,606.40 is: 38,453,409.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,720,060.80 : 89,580,091.20 = 25,635,606.40 : x
  2. Step 2: Convert to fraction form
    59,720,060.80/89,580,091.20 = 25,635,606.40/x
  3. Step 3: Cross multiply
    59,720,060.80x = 89,580,091.20 × 25,635,606.40
  4. Step 4: Simplify right side
    59,720,060.80x = 2,296,439,959,279,303.50
  5. Step 5: Solve for x
    x = 2,296,439,959,279,303.50/59,720,060.80
  6. Step 6: Final answer
    x = 38,453,409.60

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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.