Home / 2,984,774,406,747.60-4,477,161,610,121.40-1,478,483,545,515.60

Finding the Fourth Proportional to 2,984,774,406,747.60, 4,477,161,610,121.40 and 1,478,483,545,515.60

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Solution

The fourth proportional to 2,984,774,406,747.60, 4,477,161,610,121.40 and 1,478,483,545,515.60 is: 2,217,725,318,273.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,774,406,747.60 : 4,477,161,610,121.40 = 1,478,483,545,515.60 : x
  2. Step 2: Convert to fraction form
    2,984,774,406,747.60/4,477,161,610,121.40 = 1,478,483,545,515.60/x
  3. Step 3: Cross multiply
    2,984,774,406,747.60x = 4,477,161,610,121.40 × 1,478,483,545,515.60
  4. Step 4: Simplify right side
    2,984,774,406,747.60x = 6,619,409,771,178,621,189,226,496
  5. Step 5: Solve for x
    x = 6,619,409,771,178,621,189,226,496/2,984,774,406,747.60
  6. Step 6: Final answer
    x = 2,217,725,318,273.40

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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.