Home / 92,301,883.71-127,415,820.06-57,511,763.25

Finding the Fourth Proportional to 92,301,883.71, 127,415,820.06 and 57,511,763.25

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Solution

The fourth proportional to 92,301,883.71, 127,415,820.06 and 57,511,763.25 is: 79,390,670.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,301,883.71 : 127,415,820.06 = 57,511,763.25 : x
  2. Step 2: Convert to fraction form
    92,301,883.71/127,415,820.06 = 57,511,763.25/x
  3. Step 3: Cross multiply
    92,301,883.71x = 127,415,820.06 × 57,511,763.25
  4. Step 4: Simplify right side
    92,301,883.71x = 7,327,908,477,595,321
  5. Step 5: Solve for x
    x = 7,327,908,477,595,321/92,301,883.71
  6. Step 6: Final answer
    x = 79,390,670.95

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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.