Home / 47,092,776.60-64,993,418.60-26,186,893.68

Finding the Fourth Proportional to 47,092,776.60, 64,993,418.60 and 26,186,893.68

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Solution

The fourth proportional to 47,092,776.60, 64,993,418.60 and 26,186,893.68 is: 36,140,908.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,092,776.60 : 64,993,418.60 = 26,186,893.68 : x
  2. Step 2: Convert to fraction form
    47,092,776.60/64,993,418.60 = 26,186,893.68/x
  3. Step 3: Cross multiply
    47,092,776.60x = 64,993,418.60 × 26,186,893.68
  4. Step 4: Simplify right side
    47,092,776.60x = 1,701,975,742,777,934.50
  5. Step 5: Solve for x
    x = 1,701,975,742,777,934.50/47,092,776.60
  6. Step 6: Final answer
    x = 36,140,908.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.