Home / 497,668,413.60-746,502,620.40-417,046,845.60

Finding the Fourth Proportional to 497,668,413.60, 746,502,620.40 and 417,046,845.60

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Solution

The fourth proportional to 497,668,413.60, 746,502,620.40 and 417,046,845.60 is: 625,570,268.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,668,413.60 : 746,502,620.40 = 417,046,845.60 : x
  2. Step 2: Convert to fraction form
    497,668,413.60/746,502,620.40 = 417,046,845.60/x
  3. Step 3: Cross multiply
    497,668,413.60x = 746,502,620.40 × 417,046,845.60
  4. Step 4: Simplify right side
    497,668,413.60x = 311,326,563,069,954,240
  5. Step 5: Solve for x
    x = 311,326,563,069,954,240/497,668,413.60
  6. Step 6: Final answer
    x = 625,570,268.40

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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.