Home / 371,290,908,668.27-556,935,667,811.10-116,339,809,870.23

Finding the Fourth Proportional to 371,290,908,668.27, 556,935,667,811.10 and 116,339,809,870.23

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Solution

The fourth proportional to 371,290,908,668.27, 556,935,667,811.10 and 116,339,809,870.23 is: 174,509,496,975.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,290,908,668.27 : 556,935,667,811.10 = 116,339,809,870.23 : x
  2. Step 2: Convert to fraction form
    371,290,908,668.27/556,935,667,811.10 = 116,339,809,870.23/x
  3. Step 3: Cross multiply
    371,290,908,668.27x = 556,935,667,811.10 × 116,339,809,870.23
  4. Step 4: Simplify right side
    371,290,908,668.27x = 64,793,789,703,092,940,308,480
  5. Step 5: Solve for x
    x = 64,793,789,703,092,940,308,480/371,290,908,668.27
  6. Step 6: Final answer
    x = 174,509,496,975.01

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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.