Home / 59,219,467.20-88,829,200.80-18,834,033.60

Finding the Fourth Proportional to 59,219,467.20, 88,829,200.80 and 18,834,033.60

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Solution

The fourth proportional to 59,219,467.20, 88,829,200.80 and 18,834,033.60 is: 28,251,050.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,219,467.20 : 88,829,200.80 = 18,834,033.60 : x
  2. Step 2: Convert to fraction form
    59,219,467.20/88,829,200.80 = 18,834,033.60/x
  3. Step 3: Cross multiply
    59,219,467.20x = 88,829,200.80 × 18,834,033.60
  4. Step 4: Simplify right side
    59,219,467.20x = 1,673,012,152,528,347
  5. Step 5: Solve for x
    x = 1,673,012,152,528,347/59,219,467.20
  6. Step 6: Final answer
    x = 28,251,050.40

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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.