Home / 25,903,985.10-36,318,663.30-25,903,985.10

Finding the Fourth Proportional to 25,903,985.10, 36,318,663.30 and 25,903,985.10

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Solution

The fourth proportional to 25,903,985.10, 36,318,663.30 and 25,903,985.10 is: 36,318,663.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,903,985.10 : 36,318,663.30 = 25,903,985.10 : x
  2. Step 2: Convert to fraction form
    25,903,985.10/36,318,663.30 = 25,903,985.10/x
  3. Step 3: Cross multiply
    25,903,985.10x = 36,318,663.30 × 25,903,985.10
  4. Step 4: Simplify right side
    25,903,985.10x = 940,798,112,975,116.75
  5. Step 5: Solve for x
    x = 940,798,112,975,116.75/25,903,985.10
  6. Step 6: Final answer
    x = 36,318,663.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.