Home / 19,323,941.34-26,667,094.44-11,064,130.32

Finding the Fourth Proportional to 19,323,941.34, 26,667,094.44 and 11,064,130.32

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Solution

The fourth proportional to 19,323,941.34, 26,667,094.44 and 11,064,130.32 is: 15,268,531.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,323,941.34 : 26,667,094.44 = 11,064,130.32 : x
  2. Step 2: Convert to fraction form
    19,323,941.34/26,667,094.44 = 11,064,130.32/x
  3. Step 3: Cross multiply
    19,323,941.34x = 26,667,094.44 × 11,064,130.32
  4. Step 4: Simplify right side
    19,323,941.34x = 295,048,208,069,161.38
  5. Step 5: Solve for x
    x = 295,048,208,069,161.38/19,323,941.34
  6. Step 6: Final answer
    x = 15,268,531.55

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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.