Home / 35,520,766.14-49,018,656.80-19,223,242.14

Finding the Fourth Proportional to 35,520,766.14, 49,018,656.80 and 19,223,242.14

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Solution

The fourth proportional to 35,520,766.14, 49,018,656.80 and 19,223,242.14 is: 26,528,073.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,520,766.14 : 49,018,656.80 = 19,223,242.14 : x
  2. Step 2: Convert to fraction form
    35,520,766.14/49,018,656.80 = 19,223,242.14/x
  3. Step 3: Cross multiply
    35,520,766.14x = 49,018,656.80 × 19,223,242.14
  4. Step 4: Simplify right side
    35,520,766.14x = 942,297,509,043,957.50
  5. Step 5: Solve for x
    x = 942,297,509,043,957.50/35,520,766.14
  6. Step 6: Final answer
    x = 26,528,073.90

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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.