Home / 35,520,825.63-49,018,738.77-19,223,301.63

Finding the Fourth Proportional to 35,520,825.63, 49,018,738.77 and 19,223,301.63

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Solution

The fourth proportional to 35,520,825.63, 49,018,738.77 and 19,223,301.63 is: 26,528,155.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,520,825.63 : 49,018,738.77 = 19,223,301.63 : x
  2. Step 2: Convert to fraction form
    35,520,825.63/49,018,738.77 = 19,223,301.63/x
  3. Step 3: Cross multiply
    35,520,825.63x = 49,018,738.77 × 19,223,301.63
  4. Step 4: Simplify right side
    35,520,825.63x = 942,302,000,897,885.25
  5. Step 5: Solve for x
    x = 942,302,000,897,885.25/35,520,825.63
  6. Step 6: Final answer
    x = 26,528,155.93

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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.