Home / 17,851,599,484.60-24,634,467,521.40-9,713,436,498.40

Finding the Fourth Proportional to 17,851,599,484.60, 24,634,467,521.40 and 9,713,436,498.40

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Solution

The fourth proportional to 17,851,599,484.60, 24,634,467,521.40 and 9,713,436,498.40 is: 13,404,139,844.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,851,599,484.60 : 24,634,467,521.40 = 9,713,436,498.40 : x
  2. Step 2: Convert to fraction form
    17,851,599,484.60/24,634,467,521.40 = 9,713,436,498.40/x
  3. Step 3: Cross multiply
    17,851,599,484.60x = 24,634,467,521.40 × 9,713,436,498.40
  4. Step 4: Simplify right side
    17,851,599,484.60x = 239,285,335,941,016,158,208
  5. Step 5: Solve for x
    x = 239,285,335,941,016,158,208/17,851,599,484.60
  6. Step 6: Final answer
    x = 13,404,139,844.58

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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.