Home / 50,634,448.03-69,875,475.15-27,429,670.90

Finding the Fourth Proportional to 50,634,448.03, 69,875,475.15 and 27,429,670.90

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Solution

The fourth proportional to 50,634,448.03, 69,875,475.15 and 27,429,670.90 is: 37,852,911.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,634,448.03 : 69,875,475.15 = 27,429,670.90 : x
  2. Step 2: Convert to fraction form
    50,634,448.03/69,875,475.15 = 27,429,670.90/x
  3. Step 3: Cross multiply
    50,634,448.03x = 69,875,475.15 × 27,429,670.90
  4. Step 4: Simplify right side
    50,634,448.03x = 1,916,661,287,345,628.25
  5. Step 5: Solve for x
    x = 1,916,661,287,345,628.25/50,634,448.03
  6. Step 6: Final answer
    x = 37,852,911.64

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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.