Home / 35,975,857.61-49,646,832.08-19,455,981.83

Finding the Fourth Proportional to 35,975,857.61, 49,646,832.08 and 19,455,981.83

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Solution

The fourth proportional to 35,975,857.61, 49,646,832.08 and 19,455,981.83 is: 26,849,335.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,975,857.61 : 49,646,832.08 = 19,455,981.83 : x
  2. Step 2: Convert to fraction form
    35,975,857.61/49,646,832.08 = 19,455,981.83/x
  3. Step 3: Cross multiply
    35,975,857.61x = 49,646,832.08 × 19,455,981.83
  4. Step 4: Simplify right side
    35,975,857.61x = 965,927,862,706,202.62
  5. Step 5: Solve for x
    x = 965,927,862,706,202.62/35,975,857.61
  6. Step 6: Final answer
    x = 26,849,335.27

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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.