Home / 1,832,280,329.80-2,748,420,494.70-958,544,086.60

Finding the Fourth Proportional to 1,832,280,329.80, 2,748,420,494.70 and 958,544,086.60

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Solution

The fourth proportional to 1,832,280,329.80, 2,748,420,494.70 and 958,544,086.60 is: 1,437,816,129.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,280,329.80 : 2,748,420,494.70 = 958,544,086.60 : x
  2. Step 2: Convert to fraction form
    1,832,280,329.80/2,748,420,494.70 = 958,544,086.60/x
  3. Step 3: Cross multiply
    1,832,280,329.80x = 2,748,420,494.70 × 958,544,086.60
  4. Step 4: Simplify right side
    1,832,280,329.80x = 2,634,482,212,684,931,584
  5. Step 5: Solve for x
    x = 2,634,482,212,684,931,584/1,832,280,329.80
  6. Step 6: Final answer
    x = 1,437,816,129.90

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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.