Home / 46,355,280.80-69,532,575.60-14,007,120.80

Finding the Fourth Proportional to 46,355,280.80, 69,532,575.60 and 14,007,120.80

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Solution

The fourth proportional to 46,355,280.80, 69,532,575.60 and 14,007,120.80 is: 21,010,576.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,355,280.80 : 69,532,575.60 = 14,007,120.80 : x
  2. Step 2: Convert to fraction form
    46,355,280.80/69,532,575.60 = 14,007,120.80/x
  3. Step 3: Cross multiply
    46,355,280.80x = 69,532,575.60 × 14,007,120.80
  4. Step 4: Simplify right side
    46,355,280.80x = 973,951,185,964,332.50
  5. Step 5: Solve for x
    x = 973,951,185,964,332.50/46,355,280.80
  6. Step 6: Final answer
    x = 21,010,576.77

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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.