Home / 19,344,557.23-26,695,487.96-10,642,543.01

Finding the Fourth Proportional to 19,344,557.23, 26,695,487.96 and 10,642,543.01

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Solution

The fourth proportional to 19,344,557.23, 26,695,487.96 and 10,642,543.01 is: 14,686,708.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,344,557.23 : 26,695,487.96 = 10,642,543.01 : x
  2. Step 2: Convert to fraction form
    19,344,557.23/26,695,487.96 = 10,642,543.01/x
  3. Step 3: Cross multiply
    19,344,557.23x = 26,695,487.96 × 10,642,543.01
  4. Step 4: Simplify right side
    19,344,557.23x = 284,107,878,787,237.19
  5. Step 5: Solve for x
    x = 284,107,878,787,237.19/19,344,557.23
  6. Step 6: Final answer
    x = 14,686,708.79

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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.