Home / 806,337,938,413.08-1,112,746,801,462.50-435,541,354,658.61

Finding the Fourth Proportional to 806,337,938,413.08, 1,112,746,801,462.50 and 435,541,354,658.61

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Solution

The fourth proportional to 806,337,938,413.08, 1,112,746,801,462.50 and 435,541,354,658.61 is: 601,047,310,579.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,337,938,413.08 : 1,112,746,801,462.50 = 435,541,354,658.61 : x
  2. Step 2: Convert to fraction form
    806,337,938,413.08/1,112,746,801,462.50 = 435,541,354,658.61/x
  3. Step 3: Cross multiply
    806,337,938,413.08x = 1,112,746,801,462.50 × 435,541,354,658.61
  4. Step 4: Simplify right side
    806,337,938,413.08x = 484,647,249,301,012,559,691,776
  5. Step 5: Solve for x
    x = 484,647,249,301,012,559,691,776/806,337,938,413.08
  6. Step 6: Final answer
    x = 601,047,310,579.02

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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.