Home / 1,027,262,329.52-1,417,604,137.32-625,230,756.08

Finding the Fourth Proportional to 1,027,262,329.52, 1,417,604,137.32 and 625,230,756.08

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Solution

The fourth proportional to 1,027,262,329.52, 1,417,604,137.32 and 625,230,756.08 is: 862,807,562.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,262,329.52 : 1,417,604,137.32 = 625,230,756.08 : x
  2. Step 2: Convert to fraction form
    1,027,262,329.52/1,417,604,137.32 = 625,230,756.08/x
  3. Step 3: Cross multiply
    1,027,262,329.52x = 1,417,604,137.32 × 625,230,756.08
  4. Step 4: Simplify right side
    1,027,262,329.52x = 886,329,706,598,719,744
  5. Step 5: Solve for x
    x = 886,329,706,598,719,744/1,027,262,329.52
  6. Step 6: Final answer
    x = 862,807,562.52

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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.