Home / 2,984,928,572,254-4,477,840,545,214.90-1,048,404,130,766.40

Finding the Fourth Proportional to 2,984,928,572,254, 4,477,840,545,214.90 and 1,048,404,130,766.40

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Solution

The fourth proportional to 2,984,928,572,254, 4,477,840,545,214.90 and 1,048,404,130,766.40 is: 1,572,763,438,346.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,928,572,254 : 4,477,840,545,214.90 = 1,048,404,130,766.40 : x
  2. Step 2: Convert to fraction form
    2,984,928,572,254/4,477,840,545,214.90 = 1,048,404,130,766.40/x
  3. Step 3: Cross multiply
    2,984,928,572,254x = 4,477,840,545,214.90 × 1,048,404,130,766.40
  4. Step 4: Simplify right side
    2,984,928,572,254x = 4,694,586,524,516,570,296,745,984
  5. Step 5: Solve for x
    x = 4,694,586,524,516,570,296,745,984/2,984,928,572,254
  6. Step 6: Final answer
    x = 1,572,763,438,346.39

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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.