Home / 33,134,547,405.21-45,725,815,064.70-18,666,815,954.88

Finding the Fourth Proportional to 33,134,547,405.21, 45,725,815,064.70 and 18,666,815,954.88

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Solution

The fourth proportional to 33,134,547,405.21, 45,725,815,064.70 and 18,666,815,954.88 is: 25,760,284,689.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,134,547,405.21 : 45,725,815,064.70 = 18,666,815,954.88 : x
  2. Step 2: Convert to fraction form
    33,134,547,405.21/45,725,815,064.70 = 18,666,815,954.88/x
  3. Step 3: Cross multiply
    33,134,547,405.21x = 45,725,815,064.70 × 18,666,815,954.88
  4. Step 4: Simplify right side
    33,134,547,405.21x = 853,555,374,199,634,264,064
  5. Step 5: Solve for x
    x = 853,555,374,199,634,264,064/33,134,547,405.21
  6. Step 6: Final answer
    x = 25,760,284,689.01

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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.