Home / 10,975,394.31-16,459,603.88-10,258,945.80

Finding the Fourth Proportional to 10,975,394.31, 16,459,603.88 and 10,258,945.80

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Solution

The fourth proportional to 10,975,394.31, 16,459,603.88 and 10,258,945.80 is: 15,385,158.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,975,394.31 : 16,459,603.88 = 10,258,945.80 : x
  2. Step 2: Convert to fraction form
    10,975,394.31/16,459,603.88 = 10,258,945.80/x
  3. Step 3: Cross multiply
    10,975,394.31x = 16,459,603.88 × 10,258,945.80
  4. Step 4: Simplify right side
    10,975,394.31x = 168,858,184,043,095
  5. Step 5: Solve for x
    x = 168,858,184,043,095/10,975,394.31
  6. Step 6: Final answer
    x = 15,385,158.77

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.