Home / 19,263,503.76-26,583,494.68-10,561,532.84

Finding the Fourth Proportional to 19,263,503.76, 26,583,494.68 and 10,561,532.84

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Solution

The fourth proportional to 19,263,503.76, 26,583,494.68 and 10,561,532.84 is: 14,574,838.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,263,503.76 : 26,583,494.68 = 10,561,532.84 : x
  2. Step 2: Convert to fraction form
    19,263,503.76/26,583,494.68 = 10,561,532.84/x
  3. Step 3: Cross multiply
    19,263,503.76x = 26,583,494.68 × 10,561,532.84
  4. Step 4: Simplify right side
    19,263,503.76x = 280,762,452,064,785.28
  5. Step 5: Solve for x
    x = 280,762,452,064,785.28/19,263,503.76
  6. Step 6: Final answer
    x = 14,574,838.28

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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.