Home / 19,930,065.84-27,503,491.01-10,762,708.59

Finding the Fourth Proportional to 19,930,065.84, 27,503,491.01 and 10,762,708.59

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Solution

The fourth proportional to 19,930,065.84, 27,503,491.01 and 10,762,708.59 is: 14,852,537.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,930,065.84 : 27,503,491.01 = 10,762,708.59 : x
  2. Step 2: Convert to fraction form
    19,930,065.84/27,503,491.01 = 10,762,708.59/x
  3. Step 3: Cross multiply
    19,930,065.84x = 27,503,491.01 × 10,762,708.59
  4. Step 4: Simplify right side
    19,930,065.84x = 296,012,058,894,501.19
  5. Step 5: Solve for x
    x = 296,012,058,894,501.19/19,930,065.84
  6. Step 6: Final answer
    x = 14,852,537.93

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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.