Home / 19,316,299.85-26,656,705.97-10,614,474.71

Finding the Fourth Proportional to 19,316,299.85, 26,656,705.97 and 10,614,474.71

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Solution

The fourth proportional to 19,316,299.85, 26,656,705.97 and 10,614,474.71 is: 14,648,091.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,316,299.85 : 26,656,705.97 = 10,614,474.71 : x
  2. Step 2: Convert to fraction form
    19,316,299.85/26,656,705.97 = 10,614,474.71/x
  3. Step 3: Cross multiply
    19,316,299.85x = 26,656,705.97 × 10,614,474.71
  4. Step 4: Simplify right side
    19,316,299.85x = 282,946,931,370,471
  5. Step 5: Solve for x
    x = 282,946,931,370,471/19,316,299.85
  6. Step 6: Final answer
    x = 14,648,091.69

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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.