Home / 44,796,653.20-67,207,421.40-19,249,901.20

Finding the Fourth Proportional to 44,796,653.20, 67,207,421.40 and 19,249,901.20

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Solution

The fourth proportional to 44,796,653.20, 67,207,421.40 and 19,249,901.20 is: 28,880,198.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,796,653.20 : 67,207,421.40 = 19,249,901.20 : x
  2. Step 2: Convert to fraction form
    44,796,653.20/67,207,421.40 = 19,249,901.20/x
  3. Step 3: Cross multiply
    44,796,653.20x = 67,207,421.40 × 19,249,901.20
  4. Step 4: Simplify right side
    44,796,653.20x = 1,293,736,221,856,765.75
  5. Step 5: Solve for x
    x = 1,293,736,221,856,765.75/44,796,653.20
  6. Step 6: Final answer
    x = 28,880,198.17

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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.