Home / 84,934,486.47-127,361,477.01-29,583,017.22

Finding the Fourth Proportional to 84,934,486.47, 127,361,477.01 and 29,583,017.22

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Solution

The fourth proportional to 84,934,486.47, 127,361,477.01 and 29,583,017.22 is: 44,360,505.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,934,486.47 : 127,361,477.01 = 29,583,017.22 : x
  2. Step 2: Convert to fraction form
    84,934,486.47/127,361,477.01 = 29,583,017.22/x
  3. Step 3: Cross multiply
    84,934,486.47x = 127,361,477.01 × 29,583,017.22
  4. Step 4: Simplify right side
    84,934,486.47x = 3,767,736,767,551,464
  5. Step 5: Solve for x
    x = 3,767,736,767,551,464/84,934,486.47
  6. Step 6: Final answer
    x = 44,360,505.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.