Home / 35,192,910,304.80-52,850,587,460.40-18,662,969,440.80

Finding the Fourth Proportional to 35,192,910,304.80, 52,850,587,460.40 and 18,662,969,440.80

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Solution

The fourth proportional to 35,192,910,304.80, 52,850,587,460.40 and 18,662,969,440.80 is: 28,026,920,483.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,192,910,304.80 : 52,850,587,460.40 = 18,662,969,440.80 : x
  2. Step 2: Convert to fraction form
    35,192,910,304.80/52,850,587,460.40 = 18,662,969,440.80/x
  3. Step 3: Cross multiply
    35,192,910,304.80x = 52,850,587,460.40 × 18,662,969,440.80
  4. Step 4: Simplify right side
    35,192,910,304.80x = 986,348,898,701,772,849,152
  5. Step 5: Solve for x
    x = 986,348,898,701,772,849,152/35,192,910,304.80
  6. Step 6: Final answer
    x = 28,026,920,483.68

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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.