Home / 19,463,938.07-26,859,150.05-10,761,588.05

Finding the Fourth Proportional to 19,463,938.07, 26,859,150.05 and 10,761,588.05

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Solution

The fourth proportional to 19,463,938.07, 26,859,150.05 and 10,761,588.05 is: 14,850,391.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,463,938.07 : 26,859,150.05 = 10,761,588.05 : x
  2. Step 2: Convert to fraction form
    19,463,938.07/26,859,150.05 = 10,761,588.05/x
  3. Step 3: Cross multiply
    19,463,938.07x = 26,859,150.05 × 10,761,588.05
  4. Step 4: Simplify right side
    19,463,938.07x = 289,047,108,023,133.25
  5. Step 5: Solve for x
    x = 289,047,108,023,133.25/19,463,938.07
  6. Step 6: Final answer
    x = 14,850,391.89

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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.