Home / 19,325,188-26,669,096.40-10,623,727.36

Finding the Fourth Proportional to 19,325,188, 26,669,096.40 and 10,623,727.36

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Solution

The fourth proportional to 19,325,188, 26,669,096.40 and 10,623,727.36 is: 14,660,929.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,325,188 : 26,669,096.40 = 10,623,727.36 : x
  2. Step 2: Convert to fraction form
    19,325,188/26,669,096.40 = 10,623,727.36/x
  3. Step 3: Cross multiply
    19,325,188x = 26,669,096.40 × 10,623,727.36
  4. Step 4: Simplify right side
    19,325,188x = 283,325,209,091,157.50
  5. Step 5: Solve for x
    x = 283,325,209,091,157.50/19,325,188
  6. Step 6: Final answer
    x = 14,660,929.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.