Home / 1,525,480,086.59-2,288,514,807.30-580,004,660.26

Finding the Fourth Proportional to 1,525,480,086.59, 2,288,514,807.30 and 580,004,660.26

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Solution

The fourth proportional to 1,525,480,086.59, 2,288,514,807.30 and 580,004,660.26 is: 870,119,030.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,480,086.59 : 2,288,514,807.30 = 580,004,660.26 : x
  2. Step 2: Convert to fraction form
    1,525,480,086.59/2,288,514,807.30 = 580,004,660.26/x
  3. Step 3: Cross multiply
    1,525,480,086.59x = 2,288,514,807.30 × 580,004,660.26
  4. Step 4: Simplify right side
    1,525,480,086.59x = 1,327,349,253,298,023,168
  5. Step 5: Solve for x
    x = 1,327,349,253,298,023,168/1,525,480,086.59
  6. Step 6: Final answer
    x = 870,119,030.05

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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.