Home / 25,615,572.80-35,349,769.46-14,012,887.16

Finding the Fourth Proportional to 25,615,572.80, 35,349,769.46 and 14,012,887.16

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Solution

The fourth proportional to 25,615,572.80, 35,349,769.46 and 14,012,887.16 is: 19,337,936.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,615,572.80 : 35,349,769.46 = 14,012,887.16 : x
  2. Step 2: Convert to fraction form
    25,615,572.80/35,349,769.46 = 14,012,887.16/x
  3. Step 3: Cross multiply
    25,615,572.80x = 35,349,769.46 × 14,012,887.16
  4. Step 4: Simplify right side
    25,615,572.80x = 495,352,330,698,400.75
  5. Step 5: Solve for x
    x = 495,352,330,698,400.75/25,615,572.80
  6. Step 6: Final answer
    x = 19,337,936.91

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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.