Home / 18,303,959.04-25,259,393.81-10,044,159.55

Finding the Fourth Proportional to 18,303,959.04, 25,259,393.81 and 10,044,159.55

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Solution

The fourth proportional to 18,303,959.04, 25,259,393.81 and 10,044,159.55 is: 13,860,901.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,303,959.04 : 25,259,393.81 = 10,044,159.55 : x
  2. Step 2: Convert to fraction form
    18,303,959.04/25,259,393.81 = 10,044,159.55/x
  3. Step 3: Cross multiply
    18,303,959.04x = 25,259,393.81 × 10,044,159.55
  4. Step 4: Simplify right side
    18,303,959.04x = 253,709,381,544,050.59
  5. Step 5: Solve for x
    x = 253,709,381,544,050.59/18,303,959.04
  6. Step 6: Final answer
    x = 13,860,901.95

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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.