Home / 7,351,689,211.89-10,145,395,861.74-4,010,202,354.93

Finding the Fourth Proportional to 7,351,689,211.89, 10,145,395,861.74 and 4,010,202,354.93

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Solution

The fourth proportional to 7,351,689,211.89, 10,145,395,861.74 and 4,010,202,354.93 is: 5,534,114,569.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351,689,211.89 : 10,145,395,861.74 = 4,010,202,354.93 : x
  2. Step 2: Convert to fraction form
    7,351,689,211.89/10,145,395,861.74 = 4,010,202,354.93/x
  3. Step 3: Cross multiply
    7,351,689,211.89x = 10,145,395,861.74 × 4,010,202,354.93
  4. Step 4: Simplify right side
    7,351,689,211.89x = 40,685,090,376,446,820,352
  5. Step 5: Solve for x
    x = 40,685,090,376,446,820,352/7,351,689,211.89
  6. Step 6: Final answer
    x = 5,534,114,569.29

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1.5x scale

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.