Home / 3,545,702,229.09-4,893,173,134.07-1,938,246,048.66

Finding the Fourth Proportional to 3,545,702,229.09, 4,893,173,134.07 and 1,938,246,048.66

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Solution

The fourth proportional to 3,545,702,229.09, 4,893,173,134.07 and 1,938,246,048.66 is: 2,674,836,430.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,702,229.09 : 4,893,173,134.07 = 1,938,246,048.66 : x
  2. Step 2: Convert to fraction form
    3,545,702,229.09/4,893,173,134.07 = 1,938,246,048.66/x
  3. Step 3: Cross multiply
    3,545,702,229.09x = 4,893,173,134.07 × 1,938,246,048.66
  4. Step 4: Simplify right side
    3,545,702,229.09x = 9,484,173,492,529,348,608
  5. Step 5: Solve for x
    x = 9,484,173,492,529,348,608/3,545,702,229.09
  6. Step 6: Final answer
    x = 2,674,836,430.06

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Double scale
Find fourth proportional to 3,545,702,230.09, 4,893,173,135.45 and 1,938,246,049.66
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.