Home / 47,604,336.80-71,406,505.20-44,734,555.40

Finding the Fourth Proportional to 47,604,336.80, 71,406,505.20 and 44,734,555.40

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Solution

The fourth proportional to 47,604,336.80, 71,406,505.20 and 44,734,555.40 is: 67,101,833.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,604,336.80 : 71,406,505.20 = 44,734,555.40 : x
  2. Step 2: Convert to fraction form
    47,604,336.80/71,406,505.20 = 44,734,555.40/x
  3. Step 3: Cross multiply
    47,604,336.80x = 71,406,505.20 × 44,734,555.40
  4. Step 4: Simplify right side
    47,604,336.80x = 3,194,338,262,789,788
  5. Step 5: Solve for x
    x = 3,194,338,262,789,788/47,604,336.80
  6. Step 6: Final answer
    x = 67,101,833.10

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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.