Home / 61,862,020.16-92,831,349-35,966,507.36

Finding the Fourth Proportional to 61,862,020.16, 92,831,349 and 35,966,507.36

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Solution

The fourth proportional to 61,862,020.16, 92,831,349 and 35,966,507.36 is: 53,972,039.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,862,020.16 : 92,831,349 = 35,966,507.36 : x
  2. Step 2: Convert to fraction form
    61,862,020.16/92,831,349 = 35,966,507.36/x
  3. Step 3: Cross multiply
    61,862,020.16x = 92,831,349 × 35,966,507.36
  4. Step 4: Simplify right side
    61,862,020.16x = 3,338,819,397,047,228.50
  5. Step 5: Solve for x
    x = 3,338,819,397,047,228.50/61,862,020.16
  6. Step 6: Final answer
    x = 53,972,039.52

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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.