Home / 19,173,633,138.54-26,460,430,890.03-10,715,456,666.39

Finding the Fourth Proportional to 19,173,633,138.54, 26,460,430,890.03 and 10,715,456,666.39

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Solution

The fourth proportional to 19,173,633,138.54, 26,460,430,890.03 and 10,715,456,666.39 is: 14,787,786,880.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,173,633,138.54 : 26,460,430,890.03 = 10,715,456,666.39 : x
  2. Step 2: Convert to fraction form
    19,173,633,138.54/26,460,430,890.03 = 10,715,456,666.39/x
  3. Step 3: Cross multiply
    19,173,633,138.54x = 26,460,430,890.03 × 10,715,456,666.39
  4. Step 4: Simplify right side
    19,173,633,138.54x = 283,535,600,575,991,545,856
  5. Step 5: Solve for x
    x = 283,535,600,575,991,545,856/19,173,633,138.54
  6. Step 6: Final answer
    x = 14,787,786,880.42

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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.