Home / 19,064,349.84-26,308,989.72-10,362,517.08

Finding the Fourth Proportional to 19,064,349.84, 26,308,989.72 and 10,362,517.08

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Solution

The fourth proportional to 19,064,349.84, 26,308,989.72 and 10,362,517.08 is: 14,300,375.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,064,349.84 : 26,308,989.72 = 10,362,517.08 : x
  2. Step 2: Convert to fraction form
    19,064,349.84/26,308,989.72 = 10,362,517.08/x
  3. Step 3: Cross multiply
    19,064,349.84x = 26,308,989.72 × 10,362,517.08
  4. Step 4: Simplify right side
    19,064,349.84x = 272,627,355,331,044.41
  5. Step 5: Solve for x
    x = 272,627,355,331,044.41/19,064,349.84
  6. Step 6: Final answer
    x = 14,300,375.18

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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.