Home / 49,598,268.60-74,398,798.74-13,696,476.60

Finding the Fourth Proportional to 49,598,268.60, 74,398,798.74 and 13,696,476.60

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Solution

The fourth proportional to 49,598,268.60, 74,398,798.74 and 13,696,476.60 is: 20,545,100.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,598,268.60 : 74,398,798.74 = 13,696,476.60 : x
  2. Step 2: Convert to fraction form
    49,598,268.60/74,398,798.74 = 13,696,476.60/x
  3. Step 3: Cross multiply
    49,598,268.60x = 74,398,798.74 × 13,696,476.60
  4. Step 4: Simplify right side
    49,598,268.60x = 1,019,001,406,010,519.38
  5. Step 5: Solve for x
    x = 1,019,001,406,010,519.38/49,598,268.60
  6. Step 6: Final answer
    x = 20,545,100.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.