Home / 19,040,852.95-26,277,130.49-10,668,294.94

Finding the Fourth Proportional to 19,040,852.95, 26,277,130.49 and 10,668,294.94

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Solution

The fourth proportional to 19,040,852.95, 26,277,130.49 and 10,668,294.94 is: 14,722,669.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,040,852.95 : 26,277,130.49 = 10,668,294.94 : x
  2. Step 2: Convert to fraction form
    19,040,852.95/26,277,130.49 = 10,668,294.94/x
  3. Step 3: Cross multiply
    19,040,852.95x = 26,277,130.49 × 10,668,294.94
  4. Step 4: Simplify right side
    19,040,852.95x = 280,332,178,059,459.59
  5. Step 5: Solve for x
    x = 280,332,178,059,459.59/19,040,852.95
  6. Step 6: Final answer
    x = 14,722,669.14

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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.