Home / 19,253,854.71-28,883,479.57-6,301,023.51

Finding the Fourth Proportional to 19,253,854.71, 28,883,479.57 and 6,301,023.51

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Solution

The fourth proportional to 19,253,854.71, 28,883,479.57 and 6,301,023.51 is: 9,452,418.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,253,854.71 : 28,883,479.57 = 6,301,023.51 : x
  2. Step 2: Convert to fraction form
    19,253,854.71/28,883,479.57 = 6,301,023.51/x
  3. Step 3: Cross multiply
    19,253,854.71x = 28,883,479.57 × 6,301,023.51
  4. Step 4: Simplify right side
    19,253,854.71x = 181,995,483,913,735.16
  5. Step 5: Solve for x
    x = 181,995,483,913,735.16/19,253,854.71
  6. Step 6: Final answer
    x = 9,452,418.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.