Home / 53,118,511,397.61-79,628,734,381.46-26,565,922,373.37

Finding the Fourth Proportional to 53,118,511,397.61, 79,628,734,381.46 and 26,565,922,373.37

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Solution

The fourth proportional to 53,118,511,397.61, 79,628,734,381.46 and 26,565,922,373.37 is: 39,824,361,048.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,118,511,397.61 : 79,628,734,381.46 = 26,565,922,373.37 : x
  2. Step 2: Convert to fraction form
    53,118,511,397.61/79,628,734,381.46 = 26,565,922,373.37/x
  3. Step 3: Cross multiply
    53,118,511,397.61x = 79,628,734,381.46 × 26,565,922,373.37
  4. Step 4: Simplify right side
    53,118,511,397.61x = 2,115,410,776,267,432,394,752
  5. Step 5: Solve for x
    x = 2,115,410,776,267,432,394,752/53,118,511,397.61
  6. Step 6: Final answer
    x = 39,824,361,048.69

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Double scale
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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.