Home / 7,760,112.51-10,708,442.95-4,660,794.27

Finding the Fourth Proportional to 7,760,112.51, 10,708,442.95 and 4,660,794.27

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Solution

The fourth proportional to 7,760,112.51, 10,708,442.95 and 4,660,794.27 is: 6,431,588.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,760,112.51 : 10,708,442.95 = 4,660,794.27 : x
  2. Step 2: Convert to fraction form
    7,760,112.51/10,708,442.95 = 4,660,794.27/x
  3. Step 3: Cross multiply
    7,760,112.51x = 10,708,442.95 × 4,660,794.27
  4. Step 4: Simplify right side
    7,760,112.51x = 49,909,849,539,068.90
  5. Step 5: Solve for x
    x = 49,909,849,539,068.90/7,760,112.51
  6. Step 6: Final answer
    x = 6,431,588.39

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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.