Home / 3,518,343,561.27-4,855,408,930.49-2,070,020,510.97

Finding the Fourth Proportional to 3,518,343,561.27, 4,855,408,930.49 and 2,070,020,510.97

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Solution

The fourth proportional to 3,518,343,561.27, 4,855,408,930.49 and 2,070,020,510.97 is: 2,856,684,090.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,518,343,561.27 : 4,855,408,930.49 = 2,070,020,510.97 : x
  2. Step 2: Convert to fraction form
    3,518,343,561.27/4,855,408,930.49 = 2,070,020,510.97/x
  3. Step 3: Cross multiply
    3,518,343,561.27x = 4,855,408,930.49 × 2,070,020,510.97
  4. Step 4: Simplify right side
    3,518,343,561.27x = 10,050,796,075,261,210,624
  5. Step 5: Solve for x
    x = 10,050,796,075,261,210,624/3,518,343,561.27
  6. Step 6: Final answer
    x = 2,856,684,090.18

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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.