Home / 60,533,854.03-90,740,075.39-31,371,361.31

Finding the Fourth Proportional to 60,533,854.03, 90,740,075.39 and 31,371,361.31

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Solution

The fourth proportional to 60,533,854.03, 90,740,075.39 and 31,371,361.31 is: 47,025,581.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,533,854.03 : 90,740,075.39 = 31,371,361.31 : x
  2. Step 2: Convert to fraction form
    60,533,854.03/90,740,075.39 = 31,371,361.31/x
  3. Step 3: Cross multiply
    60,533,854.03x = 90,740,075.39 × 31,371,361.31
  4. Step 4: Simplify right side
    60,533,854.03x = 2,846,639,690,210,016
  5. Step 5: Solve for x
    x = 2,846,639,690,210,016/60,533,854.03
  6. Step 6: Final answer
    x = 47,025,581.57

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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.