Home / 14,030,260.80-21,041,454.60-4,448,576.40

Finding the Fourth Proportional to 14,030,260.80, 21,041,454.60 and 4,448,576.40

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Solution

The fourth proportional to 14,030,260.80, 21,041,454.60 and 4,448,576.40 is: 6,671,616.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,030,260.80 : 21,041,454.60 = 4,448,576.40 : x
  2. Step 2: Convert to fraction form
    14,030,260.80/21,041,454.60 = 4,448,576.40/x
  3. Step 3: Cross multiply
    14,030,260.80x = 21,041,454.60 × 4,448,576.40
  4. Step 4: Simplify right side
    14,030,260.80x = 93,604,518,355,231.45
  5. Step 5: Solve for x
    x = 93,604,518,355,231.45/14,030,260.80
  6. Step 6: Final answer
    x = 6,671,616.42

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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.