Home / 3,954,594,493.80-5,931,891,740.70-3,039,091,799.40

Finding the Fourth Proportional to 3,954,594,493.80, 5,931,891,740.70 and 3,039,091,799.40

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Solution

The fourth proportional to 3,954,594,493.80, 5,931,891,740.70 and 3,039,091,799.40 is: 4,558,637,699.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,594,493.80 : 5,931,891,740.70 = 3,039,091,799.40 : x
  2. Step 2: Convert to fraction form
    3,954,594,493.80/5,931,891,740.70 = 3,039,091,799.40/x
  3. Step 3: Cross multiply
    3,954,594,493.80x = 5,931,891,740.70 × 3,039,091,799.40
  4. Step 4: Simplify right side
    3,954,594,493.80x = 18,027,563,544,089,960,448
  5. Step 5: Solve for x
    x = 18,027,563,544,089,960,448/3,954,594,493.80
  6. Step 6: Final answer
    x = 4,558,637,699.10

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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.