Home / 31,549,950.24-43,538,931.36-17,063,262.24

Finding the Fourth Proportional to 31,549,950.24, 43,538,931.36 and 17,063,262.24

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Solution

The fourth proportional to 31,549,950.24, 43,538,931.36 and 17,063,262.24 is: 23,547,301.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,549,950.24 : 43,538,931.36 = 17,063,262.24 : x
  2. Step 2: Convert to fraction form
    31,549,950.24/43,538,931.36 = 17,063,262.24/x
  3. Step 3: Cross multiply
    31,549,950.24x = 43,538,931.36 × 17,063,262.24
  4. Step 4: Simplify right side
    31,549,950.24x = 742,916,203,445,039.75
  5. Step 5: Solve for x
    x = 742,916,203,445,039.75/31,549,950.24
  6. Step 6: Final answer
    x = 23,547,301.91

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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.