Home / 32,943,810,573.99-45,467,428,106.98-20,090,907,165.94

Finding the Fourth Proportional to 32,943,810,573.99, 45,467,428,106.98 and 20,090,907,165.94

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Solution

The fourth proportional to 32,943,810,573.99, 45,467,428,106.98 and 20,090,907,165.94 is: 27,728,482,566.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,943,810,573.99 : 45,467,428,106.98 = 20,090,907,165.94 : x
  2. Step 2: Convert to fraction form
    32,943,810,573.99/45,467,428,106.98 = 20,090,907,165.94/x
  3. Step 3: Cross multiply
    32,943,810,573.99x = 45,467,428,106.98 × 20,090,907,165.94
  4. Step 4: Simplify right side
    32,943,810,573.99x = 913,481,877,171,255,115,776
  5. Step 5: Solve for x
    x = 913,481,877,171,255,115,776/32,943,810,573.99
  6. Step 6: Final answer
    x = 27,728,482,566.39

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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.