Home / 25,857,341-35,683,405.44-14,255,319.68

Finding the Fourth Proportional to 25,857,341, 35,683,405.44 and 14,255,319.68

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Solution

The fourth proportional to 25,857,341, 35,683,405.44 and 14,255,319.68 is: 19,672,492.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,857,341 : 35,683,405.44 = 14,255,319.68 : x
  2. Step 2: Convert to fraction form
    25,857,341/35,683,405.44 = 14,255,319.68/x
  3. Step 3: Cross multiply
    25,857,341x = 35,683,405.44 × 14,255,319.68
  4. Step 4: Simplify right side
    25,857,341x = 508,678,351,818,251
  5. Step 5: Solve for x
    x = 508,678,351,818,251/25,857,341
  6. Step 6: Final answer
    x = 19,672,492.69

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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.