Home / 49,014,985.70-73,514,605.35-14,928,403.70

Finding the Fourth Proportional to 49,014,985.70, 73,514,605.35 and 14,928,403.70

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Solution

The fourth proportional to 49,014,985.70, 73,514,605.35 and 14,928,403.70 is: 22,390,207.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,014,985.70 : 73,514,605.35 = 14,928,403.70 : x
  2. Step 2: Convert to fraction form
    49,014,985.70/73,514,605.35 = 14,928,403.70/x
  3. Step 3: Cross multiply
    49,014,985.70x = 73,514,605.35 × 14,928,403.70
  4. Step 4: Simplify right side
    49,014,985.70x = 1,097,455,706,510,979.62
  5. Step 5: Solve for x
    x = 1,097,455,706,510,979.62/49,014,985.70
  6. Step 6: Final answer
    x = 22,390,207.62

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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.