Home / 19,263,501.76-26,583,491.92-10,561,530.84

Finding the Fourth Proportional to 19,263,501.76, 26,583,491.92 and 10,561,530.84

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Solution

The fourth proportional to 19,263,501.76, 26,583,491.92 and 10,561,530.84 is: 14,574,835.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,263,501.76 : 26,583,491.92 = 10,561,530.84 : x
  2. Step 2: Convert to fraction form
    19,263,501.76/26,583,491.92 = 10,561,530.84/x
  3. Step 3: Cross multiply
    19,263,501.76x = 26,583,491.92 × 10,561,530.84
  4. Step 4: Simplify right side
    19,263,501.76x = 280,762,369,747,970.81
  5. Step 5: Solve for x
    x = 280,762,369,747,970.81/19,263,501.76
  6. Step 6: Final answer
    x = 14,574,835.52

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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.