Home / 106,955,301-147,600,103.86-58,062,729

Finding the Fourth Proportional to 106,955,301, 147,600,103.86 and 58,062,729

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Solution

The fourth proportional to 106,955,301, 147,600,103.86 and 58,062,729 is: 80,127,536.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,955,301 : 147,600,103.86 = 58,062,729 : x
  2. Step 2: Convert to fraction form
    106,955,301/147,600,103.86 = 58,062,729/x
  3. Step 3: Cross multiply
    106,955,301x = 147,600,103.86 × 58,062,729
  4. Step 4: Simplify right side
    106,955,301x = 8,570,064,830,795,035
  5. Step 5: Solve for x
    x = 8,570,064,830,795,035/106,955,301
  6. Step 6: Final answer
    x = 80,127,536.93

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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.