Home / 53,786,569,701.60-80,679,854,552.40-16,521,501,628.80

Finding the Fourth Proportional to 53,786,569,701.60, 80,679,854,552.40 and 16,521,501,628.80

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Solution

The fourth proportional to 53,786,569,701.60, 80,679,854,552.40 and 16,521,501,628.80 is: 24,782,252,443.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,786,569,701.60 : 80,679,854,552.40 = 16,521,501,628.80 : x
  2. Step 2: Convert to fraction form
    53,786,569,701.60/80,679,854,552.40 = 16,521,501,628.80/x
  3. Step 3: Cross multiply
    53,786,569,701.60x = 80,679,854,552.40 × 16,521,501,628.80
  4. Step 4: Simplify right side
    53,786,569,701.60x = 1,332,952,348,398,823,407,616
  5. Step 5: Solve for x
    x = 1,332,952,348,398,823,407,616/53,786,569,701.60
  6. Step 6: Final answer
    x = 24,782,252,443.20

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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.