Home / 68,024,586,089.20-102,036,879,133.80-57,004,625,513.20

Finding the Fourth Proportional to 68,024,586,089.20, 102,036,879,133.80 and 57,004,625,513.20

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Solution

The fourth proportional to 68,024,586,089.20, 102,036,879,133.80 and 57,004,625,513.20 is: 85,506,938,269.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,024,586,089.20 : 102,036,879,133.80 = 57,004,625,513.20 : x
  2. Step 2: Convert to fraction form
    68,024,586,089.20/102,036,879,133.80 = 57,004,625,513.20/x
  3. Step 3: Cross multiply
    68,024,586,089.20x = 102,036,879,133.80 × 57,004,625,513.20
  4. Step 4: Simplify right side
    68,024,586,089.20x = 5,816,574,083,557,919,555,584
  5. Step 5: Solve for x
    x = 5,816,574,083,557,919,555,584/68,024,586,089.20
  6. Step 6: Final answer
    x = 85,506,938,269.80

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1.5x scale

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.