Home / 26,291,295.63-36,281,318.31-14,688,945.95

Finding the Fourth Proportional to 26,291,295.63, 36,281,318.31 and 14,688,945.95

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Solution

The fourth proportional to 26,291,295.63, 36,281,318.31 and 14,688,945.95 is: 20,270,371.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,291,295.63 : 36,281,318.31 = 14,688,945.95 : x
  2. Step 2: Convert to fraction form
    26,291,295.63/36,281,318.31 = 14,688,945.95/x
  3. Step 3: Cross multiply
    26,291,295.63x = 36,281,318.31 × 14,688,945.95
  4. Step 4: Simplify right side
    26,291,295.63x = 532,934,323,468,928.81
  5. Step 5: Solve for x
    x = 532,934,323,468,928.81/26,291,295.63
  6. Step 6: Final answer
    x = 20,270,371.27

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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.