Home / 18,849,953.59-26,013,040.28-10,590,364.15

Finding the Fourth Proportional to 18,849,953.59, 26,013,040.28 and 10,590,364.15

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Solution

The fourth proportional to 18,849,953.59, 26,013,040.28 and 10,590,364.15 is: 14,614,761.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,849,953.59 : 26,013,040.28 = 10,590,364.15 : x
  2. Step 2: Convert to fraction form
    18,849,953.59/26,013,040.28 = 10,590,364.15/x
  3. Step 3: Cross multiply
    18,849,953.59x = 26,013,040.28 × 10,590,364.15
  4. Step 4: Simplify right side
    18,849,953.59x = 275,487,569,160,866.12
  5. Step 5: Solve for x
    x = 275,487,569,160,866.12/18,849,953.59
  6. Step 6: Final answer
    x = 14,614,761.14

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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.