Home / 505,566,275,417.20-758,349,413,125.80-505,566,275,417.20

Finding the Fourth Proportional to 505,566,275,417.20, 758,349,413,125.80 and 505,566,275,417.20

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Solution

The fourth proportional to 505,566,275,417.20, 758,349,413,125.80 and 505,566,275,417.20 is: 758,349,413,125.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    505,566,275,417.20 : 758,349,413,125.80 = 505,566,275,417.20 : x
  2. Step 2: Convert to fraction form
    505,566,275,417.20/758,349,413,125.80 = 505,566,275,417.20/x
  3. Step 3: Cross multiply
    505,566,275,417.20x = 758,349,413,125.80 × 505,566,275,417.20
  4. Step 4: Simplify right side
    505,566,275,417.20x = 383,395,888,258,830,210,957,312
  5. Step 5: Solve for x
    x = 383,395,888,258,830,210,957,312/505,566,275,417.20
  6. Step 6: Final answer
    x = 758,349,413,125.80

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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.