Home / 23,065,891,214,400-31,830,961,396,996-12,518,788,598,352

Finding the Fourth Proportional to 23,065,891,214,400, 31,830,961,396,996 and 12,518,788,598,352

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Solution

The fourth proportional to 23,065,891,214,400, 31,830,961,396,996 and 12,518,788,598,352 is: 17,275,945,373,509.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,065,891,214,400 : 31,830,961,396,996 = 12,518,788,598,352 : x
  2. Step 2: Convert to fraction form
    23,065,891,214,400/31,830,961,396,996 = 12,518,788,598,352/x
  3. Step 3: Cross multiply
    23,065,891,214,400x = 31,830,961,396,996 × 12,518,788,598,352
  4. Step 4: Simplify right side
    23,065,891,214,400x = 398,485,076,611,296,146,407,555,072
  5. Step 5: Solve for x
    x = 398,485,076,611,296,146,407,555,072/23,065,891,214,400
  6. Step 6: Final answer
    x = 17,275,945,373,509.89

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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.