Home / 18,974,688,981,368-26,183,241,104,732-10,641,513,978,299

Finding the Fourth Proportional to 18,974,688,981,368, 26,183,241,104,732 and 10,641,513,978,299

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Solution

The fourth proportional to 18,974,688,981,368, 26,183,241,104,732 and 10,641,513,978,299 is: 14,684,263,151,125.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,974,688,981,368 : 26,183,241,104,732 = 10,641,513,978,299 : x
  2. Step 2: Convert to fraction form
    18,974,688,981,368/26,183,241,104,732 = 10,641,513,978,299/x
  3. Step 3: Cross multiply
    18,974,688,981,368x = 26,183,241,104,732 × 10,641,513,978,299
  4. Step 4: Simplify right side
    18,974,688,981,368x = 278,629,326,213,178,537,099,132,928
  5. Step 5: Solve for x
    x = 278,629,326,213,178,537,099,132,928/18,974,688,981,368
  6. Step 6: Final answer
    x = 14,684,263,151,125.99

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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.