Home / 27,706,663.40-41,563,931.70-8,535,421.40

Finding the Fourth Proportional to 27,706,663.40, 41,563,931.70 and 8,535,421.40

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Solution

The fourth proportional to 27,706,663.40, 41,563,931.70 and 8,535,421.40 is: 12,804,344.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,706,663.40 : 41,563,931.70 = 8,535,421.40 : x
  2. Step 2: Convert to fraction form
    27,706,663.40/41,563,931.70 = 8,535,421.40/x
  3. Step 3: Cross multiply
    27,706,663.40x = 41,563,931.70 × 8,535,421.40
  4. Step 4: Simplify right side
    27,706,663.40x = 354,765,672,100,318.44
  5. Step 5: Solve for x
    x = 354,765,672,100,318.44/27,706,663.40
  6. Step 6: Final answer
    x = 12,804,344.82

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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.