Home / 19,406,918.46-29,087,740.89-14,599,149.42

Finding the Fourth Proportional to 19,406,918.46, 29,087,740.89 and 14,599,149.42

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Solution

The fourth proportional to 19,406,918.46, 29,087,740.89 and 14,599,149.42 is: 21,881,695.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,406,918.46 : 29,087,740.89 = 14,599,149.42 : x
  2. Step 2: Convert to fraction form
    19,406,918.46/29,087,740.89 = 14,599,149.42/x
  3. Step 3: Cross multiply
    19,406,918.46x = 29,087,740.89 × 14,599,149.42
  4. Step 4: Simplify right side
    19,406,918.46x = 424,656,275,543,353.81
  5. Step 5: Solve for x
    x = 424,656,275,543,353.81/19,406,918.46
  6. Step 6: Final answer
    x = 21,881,695.25

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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.