Home / 21,750,433,157.76-32,625,658,780.56-9,784,709,106.48

Finding the Fourth Proportional to 21,750,433,157.76, 32,625,658,780.56 and 9,784,709,106.48

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Solution

The fourth proportional to 21,750,433,157.76, 32,625,658,780.56 and 9,784,709,106.48 is: 14,677,067,728.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,750,433,157.76 : 32,625,658,780.56 = 9,784,709,106.48 : x
  2. Step 2: Convert to fraction form
    21,750,433,157.76/32,625,658,780.56 = 9,784,709,106.48/x
  3. Step 3: Cross multiply
    21,750,433,157.76x = 32,625,658,780.56 × 9,784,709,106.48
  4. Step 4: Simplify right side
    21,750,433,157.76x = 319,232,580,575,054,594,048
  5. Step 5: Solve for x
    x = 319,232,580,575,054,594,048/21,750,433,157.76
  6. Step 6: Final answer
    x = 14,677,067,728.24

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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.