Home / 19,032,015.93-26,264,208.57-10,330,190.34

Finding the Fourth Proportional to 19,032,015.93, 26,264,208.57 and 10,330,190.34

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Solution

The fourth proportional to 19,032,015.93, 26,264,208.57 and 10,330,190.34 is: 14,255,677.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,032,015.93 : 26,264,208.57 = 10,330,190.34 : x
  2. Step 2: Convert to fraction form
    19,032,015.93/26,264,208.57 = 10,330,190.34/x
  3. Step 3: Cross multiply
    19,032,015.93x = 26,264,208.57 × 10,330,190.34
  4. Step 4: Simplify right side
    19,032,015.93x = 271,314,273,657,559.22
  5. Step 5: Solve for x
    x = 271,314,273,657,559.22/19,032,015.93
  6. Step 6: Final answer
    x = 14,255,677.10

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1.5x scale

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.