Home / 9,825,717.57-13,559,544.02-5,698,195.91

Finding the Fourth Proportional to 9,825,717.57, 13,559,544.02 and 5,698,195.91

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Solution

The fourth proportional to 9,825,717.57, 13,559,544.02 and 5,698,195.91 is: 7,863,541.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,825,717.57 : 13,559,544.02 = 5,698,195.91 : x
  2. Step 2: Convert to fraction form
    9,825,717.57/13,559,544.02 = 5,698,195.91/x
  3. Step 3: Cross multiply
    9,825,717.57x = 13,559,544.02 × 5,698,195.91
  4. Step 4: Simplify right side
    9,825,717.57x = 77,264,938,322,478.53
  5. Step 5: Solve for x
    x = 77,264,938,322,478.53/9,825,717.57
  6. Step 6: Final answer
    x = 7,863,541.55

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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.