Home / 35,966,576.40-53,931,202.20-13,235,773.20

Finding the Fourth Proportional to 35,966,576.40, 53,931,202.20 and 13,235,773.20

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Solution

The fourth proportional to 35,966,576.40, 53,931,202.20 and 13,235,773.20 is: 19,846,792.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,966,576.40 : 53,931,202.20 = 13,235,773.20 : x
  2. Step 2: Convert to fraction form
    35,966,576.40/53,931,202.20 = 13,235,773.20/x
  3. Step 3: Cross multiply
    35,966,576.40x = 53,931,202.20 × 13,235,773.20
  4. Step 4: Simplify right side
    35,966,576.40x = 713,821,160,722,541
  5. Step 5: Solve for x
    x = 713,821,160,722,541/35,966,576.40
  6. Step 6: Final answer
    x = 19,846,792.00

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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.