Home / 26,294,894,279.64-39,442,915,638.14-15,822,870,632.28

Finding the Fourth Proportional to 26,294,894,279.64, 39,442,915,638.14 and 15,822,870,632.28

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Solution

The fourth proportional to 26,294,894,279.64, 39,442,915,638.14 and 15,822,870,632.28 is: 23,734,651,482.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,294,894,279.64 : 39,442,915,638.14 = 15,822,870,632.28 : x
  2. Step 2: Convert to fraction form
    26,294,894,279.64/39,442,915,638.14 = 15,822,870,632.28/x
  3. Step 3: Cross multiply
    26,294,894,279.64x = 39,442,915,638.14 × 15,822,870,632.28
  4. Step 4: Simplify right side
    26,294,894,279.64x = 624,100,151,502,222,917,632
  5. Step 5: Solve for x
    x = 624,100,151,502,222,917,632/26,294,894,279.64
  6. Step 6: Final answer
    x = 23,734,651,482.72

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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.