Home / 35,671,448.66-49,223,594.04-19,776,958.68

Finding the Fourth Proportional to 35,671,448.66, 49,223,594.04 and 19,776,958.68

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Solution

The fourth proportional to 35,671,448.66, 49,223,594.04 and 19,776,958.68 is: 27,290,536.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,671,448.66 : 49,223,594.04 = 19,776,958.68 : x
  2. Step 2: Convert to fraction form
    35,671,448.66/49,223,594.04 = 19,776,958.68/x
  3. Step 3: Cross multiply
    35,671,448.66x = 49,223,594.04 × 19,776,958.68
  4. Step 4: Simplify right side
    35,671,448.66x = 973,492,985,631,844.50
  5. Step 5: Solve for x
    x = 973,492,985,631,844.50/35,671,448.66
  6. Step 6: Final answer
    x = 27,290,536.90

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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.