Home / 45,426,557,200.80-68,078,926,513.08-35,354,431,609.68

Finding the Fourth Proportional to 45,426,557,200.80, 68,078,926,513.08 and 35,354,431,609.68

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Solution

The fourth proportional to 45,426,557,200.80, 68,078,926,513.08 and 35,354,431,609.68 is: 52,984,243,133.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,426,557,200.80 : 68,078,926,513.08 = 35,354,431,609.68 : x
  2. Step 2: Convert to fraction form
    45,426,557,200.80/68,078,926,513.08 = 35,354,431,609.68/x
  3. Step 3: Cross multiply
    45,426,557,200.80x = 68,078,926,513.08 × 35,354,431,609.68
  4. Step 4: Simplify right side
    45,426,557,200.80x = 2,406,891,751,467,117,445,120
  5. Step 5: Solve for x
    x = 2,406,891,751,467,117,445,120/45,426,557,200.80
  6. Step 6: Final answer
    x = 52,984,243,133.99

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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.