Home / 19,051,582.32-26,291,365.56-10,349,820.36

Finding the Fourth Proportional to 19,051,582.32, 26,291,365.56 and 10,349,820.36

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Solution

The fourth proportional to 19,051,582.32, 26,291,365.56 and 10,349,820.36 is: 14,282,850.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,051,582.32 : 26,291,365.56 = 10,349,820.36 : x
  2. Step 2: Convert to fraction form
    19,051,582.32/26,291,365.56 = 10,349,820.36/x
  3. Step 3: Cross multiply
    19,051,582.32x = 26,291,365.56 × 10,349,820.36
  4. Step 4: Simplify right side
    19,051,582.32x = 272,110,910,565,090.78
  5. Step 5: Solve for x
    x = 272,110,910,565,090.78/19,051,582.32
  6. Step 6: Final answer
    x = 14,282,850.95

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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.