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Finding the Fourth Proportional to 11,009,358,833.80, 16,514,038,250.70 and 11,009,358,833.80

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Solution

The fourth proportional to 11,009,358,833.80, 16,514,038,250.70 and 11,009,358,833.80 is: 16,514,038,250.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,009,358,833.80 : 16,514,038,250.70 = 11,009,358,833.80 : x
  2. Step 2: Convert to fraction form
    11,009,358,833.80/16,514,038,250.70 = 11,009,358,833.80/x
  3. Step 3: Cross multiply
    11,009,358,833.80x = 16,514,038,250.70 × 11,009,358,833.80
  4. Step 4: Simplify right side
    11,009,358,833.80x = 181,808,972,897,055,145,984
  5. Step 5: Solve for x
    x = 181,808,972,897,055,145,984/11,009,358,833.80
  6. Step 6: Final answer
    x = 16,514,038,250.70

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1.5x scale

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.