Home / 12,353,929,803.60-17,050,286,696.32-7,534,091,026.26

Finding the Fourth Proportional to 12,353,929,803.60, 17,050,286,696.32 and 7,534,091,026.26

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Solution

The fourth proportional to 12,353,929,803.60, 17,050,286,696.32 and 7,534,091,026.26 is: 10,398,182,119.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,353,929,803.60 : 17,050,286,696.32 = 7,534,091,026.26 : x
  2. Step 2: Convert to fraction form
    12,353,929,803.60/17,050,286,696.32 = 7,534,091,026.26/x
  3. Step 3: Cross multiply
    12,353,929,803.60x = 17,050,286,696.32 × 7,534,091,026.26
  4. Step 4: Simplify right side
    12,353,929,803.60x = 128,458,411,993,919,848,448
  5. Step 5: Solve for x
    x = 128,458,411,993,919,848,448/12,353,929,803.60
  6. Step 6: Final answer
    x = 10,398,182,119.87

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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.