Home / 367,587,025.83-507,270,106.17-202,574,595.33

Finding the Fourth Proportional to 367,587,025.83, 507,270,106.17 and 202,574,595.33

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Solution

The fourth proportional to 367,587,025.83, 507,270,106.17 and 202,574,595.33 is: 279,552,947.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,587,025.83 : 507,270,106.17 = 202,574,595.33 : x
  2. Step 2: Convert to fraction form
    367,587,025.83/507,270,106.17 = 202,574,595.33/x
  3. Step 3: Cross multiply
    367,587,025.83x = 507,270,106.17 × 202,574,595.33
  4. Step 4: Simplify right side
    367,587,025.83x = 102,760,036,480,393,904
  5. Step 5: Solve for x
    x = 102,760,036,480,393,904/367,587,025.83
  6. Step 6: Final answer
    x = 279,552,947.36

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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.