Home / 50,903,637.54-70,246,429.17-27,698,364.74

Finding the Fourth Proportional to 50,903,637.54, 70,246,429.17 and 27,698,364.74

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Solution

The fourth proportional to 50,903,637.54, 70,246,429.17 and 27,698,364.74 is: 38,223,421.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,903,637.54 : 70,246,429.17 = 27,698,364.74 : x
  2. Step 2: Convert to fraction form
    50,903,637.54/70,246,429.17 = 27,698,364.74/x
  3. Step 3: Cross multiply
    50,903,637.54x = 70,246,429.17 × 27,698,364.74
  4. Step 4: Simplify right side
    50,903,637.54x = 1,945,711,216,833,235.50
  5. Step 5: Solve for x
    x = 1,945,711,216,833,235.50/50,903,637.54
  6. Step 6: Final answer
    x = 38,223,421.96

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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.