Home / 4,400,623,809.60-6,598,668,232.80-1,638,831,220.80

Finding the Fourth Proportional to 4,400,623,809.60, 6,598,668,232.80 and 1,638,831,220.80

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Solution

The fourth proportional to 4,400,623,809.60, 6,598,668,232.80 and 1,638,831,220.80 is: 2,457,402,401.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400,623,809.60 : 6,598,668,232.80 = 1,638,831,220.80 : x
  2. Step 2: Convert to fraction form
    4,400,623,809.60/6,598,668,232.80 = 1,638,831,220.80/x
  3. Step 3: Cross multiply
    4,400,623,809.60x = 6,598,668,232.80 × 1,638,831,220.80
  4. Step 4: Simplify right side
    4,400,623,809.60x = 10,814,103,515,613,802,496
  5. Step 5: Solve for x
    x = 10,814,103,515,613,802,496/4,400,623,809.60
  6. Step 6: Final answer
    x = 2,457,402,401.00

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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.