Home / 65,789,386.24-98,690,688.96-22,652,881.60

Finding the Fourth Proportional to 65,789,386.24, 98,690,688.96 and 22,652,881.60

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Solution

The fourth proportional to 65,789,386.24, 98,690,688.96 and 22,652,881.60 is: 33,981,598.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,789,386.24 : 98,690,688.96 = 22,652,881.60 : x
  2. Step 2: Convert to fraction form
    65,789,386.24/98,690,688.96 = 22,652,881.60/x
  3. Step 3: Cross multiply
    65,789,386.24x = 98,690,688.96 × 22,652,881.60
  4. Step 4: Simplify right side
    65,789,386.24x = 2,235,628,492,033,307.25
  5. Step 5: Solve for x
    x = 2,235,628,492,033,307.25/65,789,386.24
  6. Step 6: Final answer
    x = 33,981,598.25

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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.