Home / 39,014,796.90-58,522,195.35-36,623,312.40

Finding the Fourth Proportional to 39,014,796.90, 58,522,195.35 and 36,623,312.40

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Solution

The fourth proportional to 39,014,796.90, 58,522,195.35 and 36,623,312.40 is: 54,934,968.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,014,796.90 : 58,522,195.35 = 36,623,312.40 : x
  2. Step 2: Convert to fraction form
    39,014,796.90/58,522,195.35 = 36,623,312.40/x
  3. Step 3: Cross multiply
    39,014,796.90x = 58,522,195.35 × 36,623,312.40
  4. Step 4: Simplify right side
    39,014,796.90x = 2,143,276,642,636,877.25
  5. Step 5: Solve for x
    x = 2,143,276,642,636,877.25/39,014,796.90
  6. Step 6: Final answer
    x = 54,934,968.60

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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.