Home / 2,984,774,406,774.60-4,477,161,610,161.90-1,478,483,545,542.60

Finding the Fourth Proportional to 2,984,774,406,774.60, 4,477,161,610,161.90 and 1,478,483,545,542.60

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Solution

The fourth proportional to 2,984,774,406,774.60, 4,477,161,610,161.90 and 1,478,483,545,542.60 is: 2,217,725,318,313.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,774,406,774.60 : 4,477,161,610,161.90 = 1,478,483,545,542.60 : x
  2. Step 2: Convert to fraction form
    2,984,774,406,774.60/4,477,161,610,161.90 = 1,478,483,545,542.60/x
  3. Step 3: Cross multiply
    2,984,774,406,774.60x = 4,477,161,610,161.90 × 1,478,483,545,542.60
  4. Step 4: Simplify right side
    2,984,774,406,774.60x = 6,619,409,771,359,382,404,071,424
  5. Step 5: Solve for x
    x = 6,619,409,771,359,382,404,071,424/2,984,774,406,774.60
  6. Step 6: Final answer
    x = 2,217,725,318,313.90

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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.