Home / 35,520,824.16-49,018,736.64-19,223,300.16

Finding the Fourth Proportional to 35,520,824.16, 49,018,736.64 and 19,223,300.16

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Solution

The fourth proportional to 35,520,824.16, 49,018,736.64 and 19,223,300.16 is: 26,528,153.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,520,824.16 : 49,018,736.64 = 19,223,300.16 : x
  2. Step 2: Convert to fraction form
    35,520,824.16/49,018,736.64 = 19,223,300.16/x
  3. Step 3: Cross multiply
    35,520,824.16x = 49,018,736.64 × 19,223,300.16
  4. Step 4: Simplify right side
    35,520,824.16x = 942,301,887,894,709.88
  5. Step 5: Solve for x
    x = 942,301,887,894,709.88/35,520,824.16
  6. Step 6: Final answer
    x = 26,528,153.84

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.