Home / 62,827,720.90-94,241,581.35-17,389,515.40

Finding the Fourth Proportional to 62,827,720.90, 94,241,581.35 and 17,389,515.40

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Solution

The fourth proportional to 62,827,720.90, 94,241,581.35 and 17,389,515.40 is: 26,084,273.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,827,720.90 : 94,241,581.35 = 17,389,515.40 : x
  2. Step 2: Convert to fraction form
    62,827,720.90/94,241,581.35 = 17,389,515.40/x
  3. Step 3: Cross multiply
    62,827,720.90x = 94,241,581.35 × 17,389,515.40
  4. Step 4: Simplify right side
    62,827,720.90x = 1,638,815,430,206,177.50
  5. Step 5: Solve for x
    x = 1,638,815,430,206,177.50/62,827,720.90
  6. Step 6: Final answer
    x = 26,084,273.10

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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.