Home / 3,591,940,802.40-5,387,911,203.60-2,604,736,000.80

Finding the Fourth Proportional to 3,591,940,802.40, 5,387,911,203.60 and 2,604,736,000.80

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Solution

The fourth proportional to 3,591,940,802.40, 5,387,911,203.60 and 2,604,736,000.80 is: 3,907,104,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,940,802.40 : 5,387,911,203.60 = 2,604,736,000.80 : x
  2. Step 2: Convert to fraction form
    3,591,940,802.40/5,387,911,203.60 = 2,604,736,000.80/x
  3. Step 3: Cross multiply
    3,591,940,802.40x = 5,387,911,203.60 × 2,604,736,000.80
  4. Step 4: Simplify right side
    3,591,940,802.40x = 14,034,086,281,130,579,968
  5. Step 5: Solve for x
    x = 14,034,086,281,130,579,968/3,591,940,802.40
  6. Step 6: Final answer
    x = 3,907,104,001.20

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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.