Home / 68,024,586,095.70-102,036,879,143.55-57,004,625,519.70

Finding the Fourth Proportional to 68,024,586,095.70, 102,036,879,143.55 and 57,004,625,519.70

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Solution

The fourth proportional to 68,024,586,095.70, 102,036,879,143.55 and 57,004,625,519.70 is: 85,506,938,279.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,024,586,095.70 : 102,036,879,143.55 = 57,004,625,519.70 : x
  2. Step 2: Convert to fraction form
    68,024,586,095.70/102,036,879,143.55 = 57,004,625,519.70/x
  3. Step 3: Cross multiply
    68,024,586,095.70x = 102,036,879,143.55 × 57,004,625,519.70
  4. Step 4: Simplify right side
    68,024,586,095.70x = 5,816,574,084,776,955,215,872
  5. Step 5: Solve for x
    x = 5,816,574,084,776,955,215,872/68,024,586,095.70
  6. Step 6: Final answer
    x = 85,506,938,279.55

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Double scale
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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.