Home / 3,590,697,444.48-5,386,045,847.04-1,819,792,310.40

Finding the Fourth Proportional to 3,590,697,444.48, 5,386,045,847.04 and 1,819,792,310.40

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Solution

The fourth proportional to 3,590,697,444.48, 5,386,045,847.04 and 1,819,792,310.40 is: 2,729,688,303.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,697,444.48 : 5,386,045,847.04 = 1,819,792,310.40 : x
  2. Step 2: Convert to fraction form
    3,590,697,444.48/5,386,045,847.04 = 1,819,792,310.40/x
  3. Step 3: Cross multiply
    3,590,697,444.48x = 5,386,045,847.04 × 1,819,792,310.40
  4. Step 4: Simplify right side
    3,590,697,444.48x = 9,801,484,815,905,247,232
  5. Step 5: Solve for x
    x = 9,801,484,815,905,247,232/3,590,697,444.48
  6. Step 6: Final answer
    x = 2,729,688,303.58

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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.