Home / 59,293,472.58-88,947,384.66-20,947,139.46

Finding the Fourth Proportional to 59,293,472.58, 88,947,384.66 and 20,947,139.46

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Solution

The fourth proportional to 59,293,472.58, 88,947,384.66 and 20,947,139.46 is: 31,423,244.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,293,472.58 : 88,947,384.66 = 20,947,139.46 : x
  2. Step 2: Convert to fraction form
    59,293,472.58/88,947,384.66 = 20,947,139.46/x
  3. Step 3: Cross multiply
    59,293,472.58x = 88,947,384.66 × 20,947,139.46
  4. Step 4: Simplify right side
    59,293,472.58x = 1,863,193,271,075,284.75
  5. Step 5: Solve for x
    x = 1,863,193,271,075,284.75/59,293,472.58
  6. Step 6: Final answer
    x = 31,423,244.25

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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.