Home / 3,382,872,056.70-5,074,308,085.05-3,153,289,544.70

Finding the Fourth Proportional to 3,382,872,056.70, 5,074,308,085.05 and 3,153,289,544.70

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Solution

The fourth proportional to 3,382,872,056.70, 5,074,308,085.05 and 3,153,289,544.70 is: 4,729,934,317.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,872,056.70 : 5,074,308,085.05 = 3,153,289,544.70 : x
  2. Step 2: Convert to fraction form
    3,382,872,056.70/5,074,308,085.05 = 3,153,289,544.70/x
  3. Step 3: Cross multiply
    3,382,872,056.70x = 5,074,308,085.05 × 3,153,289,544.70
  4. Step 4: Simplify right side
    3,382,872,056.70x = 16,000,762,631,174,842,368
  5. Step 5: Solve for x
    x = 16,000,762,631,174,842,368/3,382,872,056.70
  6. Step 6: Final answer
    x = 4,729,934,317.05

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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.