Home / 2,272,176,365,773.30-3,135,605,075,289.90-1,230,495,288,563.40

Finding the Fourth Proportional to 2,272,176,365,773.30, 3,135,605,075,289.90 and 1,230,495,288,563.40

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Solution

The fourth proportional to 2,272,176,365,773.30, 3,135,605,075,289.90 and 1,230,495,288,563.40 is: 1,698,084,413,718.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,176,365,773.30 : 3,135,605,075,289.90 = 1,230,495,288,563.40 : x
  2. Step 2: Convert to fraction form
    2,272,176,365,773.30/3,135,605,075,289.90 = 1,230,495,288,563.40/x
  3. Step 3: Cross multiply
    2,272,176,365,773.30x = 3,135,605,075,289.90 × 1,230,495,288,563.40
  4. Step 4: Simplify right side
    2,272,176,365,773.30x = 3,858,347,271,939,706,733,985,792
  5. Step 5: Solve for x
    x = 3,858,347,271,939,706,733,985,792/2,272,176,365,773.30
  6. Step 6: Final answer
    x = 1,698,084,413,718.73

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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.