Home / 1,683,033,242.30-2,524,549,863.45-456,201,693.80

Finding the Fourth Proportional to 1,683,033,242.30, 2,524,549,863.45 and 456,201,693.80

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Solution

The fourth proportional to 1,683,033,242.30, 2,524,549,863.45 and 456,201,693.80 is: 684,302,540.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,033,242.30 : 2,524,549,863.45 = 456,201,693.80 : x
  2. Step 2: Convert to fraction form
    1,683,033,242.30/2,524,549,863.45 = 456,201,693.80/x
  3. Step 3: Cross multiply
    1,683,033,242.30x = 2,524,549,863.45 × 456,201,693.80
  4. Step 4: Simplify right side
    1,683,033,242.30x = 1,151,703,923,788,448,640
  5. Step 5: Solve for x
    x = 1,151,703,923,788,448,640/1,683,033,242.30
  6. Step 6: Final answer
    x = 684,302,540.70

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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.