Home / 19,071,735.21-26,319,323.57-10,369,966.59

Finding the Fourth Proportional to 19,071,735.21, 26,319,323.57 and 10,369,966.59

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Solution

The fourth proportional to 19,071,735.21, 26,319,323.57 and 10,369,966.59 is: 14,310,732.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,071,735.21 : 26,319,323.57 = 10,369,966.59 : x
  2. Step 2: Convert to fraction form
    19,071,735.21/26,319,323.57 = 10,369,966.59/x
  3. Step 3: Cross multiply
    19,071,735.21x = 26,319,323.57 × 10,369,966.59
  4. Step 4: Simplify right side
    19,071,735.21x = 272,930,506,040,449.72
  5. Step 5: Solve for x
    x = 272,930,506,040,449.72/19,071,735.21
  6. Step 6: Final answer
    x = 14,310,732.77

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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.