Home / 13,104,887.60-19,657,331.40-6,727,595.60

Finding the Fourth Proportional to 13,104,887.60, 19,657,331.40 and 6,727,595.60

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Solution

The fourth proportional to 13,104,887.60, 19,657,331.40 and 6,727,595.60 is: 10,091,393.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,104,887.60 : 19,657,331.40 = 6,727,595.60 : x
  2. Step 2: Convert to fraction form
    13,104,887.60/19,657,331.40 = 6,727,595.60/x
  3. Step 3: Cross multiply
    13,104,887.60x = 19,657,331.40 × 6,727,595.60
  4. Step 4: Simplify right side
    13,104,887.60x = 132,246,576,234,381.83
  5. Step 5: Solve for x
    x = 132,246,576,234,381.83/13,104,887.60
  6. Step 6: Final answer
    x = 10,091,393.40

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1.5x scale

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.