Home / 92,256,559.67-127,314,281.40-50,443,323.32

Finding the Fourth Proportional to 92,256,559.67, 127,314,281.40 and 50,443,323.32

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Solution

The fourth proportional to 92,256,559.67, 127,314,281.40 and 50,443,323.32 is: 69,611,911.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,256,559.67 : 127,314,281.40 = 50,443,323.32 : x
  2. Step 2: Convert to fraction form
    92,256,559.67/127,314,281.40 = 50,443,323.32/x
  3. Step 3: Cross multiply
    92,256,559.67x = 127,314,281.40 × 50,443,323.32
  4. Step 4: Simplify right side
    92,256,559.67x = 6,422,155,459,913,663
  5. Step 5: Solve for x
    x = 6,422,155,459,913,663/92,256,559.67
  6. Step 6: Final answer
    x = 69,611,911.42

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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.