Home / 19,273,563.40-28,871,799.50-11,592,967

Finding the Fourth Proportional to 19,273,563.40, 28,871,799.50 and 11,592,967

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Solution

The fourth proportional to 19,273,563.40, 28,871,799.50 and 11,592,967 is: 17,366,265.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,273,563.40 : 28,871,799.50 = 11,592,967 : x
  2. Step 2: Convert to fraction form
    19,273,563.40/28,871,799.50 = 11,592,967/x
  3. Step 3: Cross multiply
    19,273,563.40x = 28,871,799.50 × 11,592,967
  4. Step 4: Simplify right side
    19,273,563.40x = 334,709,818,834,116.50
  5. Step 5: Solve for x
    x = 334,709,818,834,116.50/19,273,563.40
  6. Step 6: Final answer
    x = 17,366,265.48

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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.