Home / 17,249,861,081.46-23,804,808,329.97-9,329,264,416.50

Finding the Fourth Proportional to 17,249,861,081.46, 23,804,808,329.97 and 9,329,264,416.50

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Solution

The fourth proportional to 17,249,861,081.46, 23,804,808,329.97 and 9,329,264,416.50 is: 12,874,384,915.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,249,861,081.46 : 23,804,808,329.97 = 9,329,264,416.50 : x
  2. Step 2: Convert to fraction form
    17,249,861,081.46/23,804,808,329.97 = 9,329,264,416.50/x
  3. Step 3: Cross multiply
    17,249,861,081.46x = 23,804,808,329.97 × 9,329,264,416.50
  4. Step 4: Simplify right side
    17,249,861,081.46x = 222,081,351,294,391,910,400
  5. Step 5: Solve for x
    x = 222,081,351,294,391,910,400/17,249,861,081.46
  6. Step 6: Final answer
    x = 12,874,384,915.08

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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.