Home / 14,257,300,407.60-21,384,994,017.60-3,776,291,864.40

Finding the Fourth Proportional to 14,257,300,407.60, 21,384,994,017.60 and 3,776,291,864.40

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Solution

The fourth proportional to 14,257,300,407.60, 21,384,994,017.60 and 3,776,291,864.40 is: 5,664,184,426.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,257,300,407.60 : 21,384,994,017.60 = 3,776,291,864.40 : x
  2. Step 2: Convert to fraction form
    14,257,300,407.60/21,384,994,017.60 = 3,776,291,864.40/x
  3. Step 3: Cross multiply
    14,257,300,407.60x = 21,384,994,017.60 × 3,776,291,864.40
  4. Step 4: Simplify right side
    14,257,300,407.60x = 80,755,978,928,905,551,872
  5. Step 5: Solve for x
    x = 80,755,978,928,905,551,872/14,257,300,407.60
  6. Step 6: Final answer
    x = 5,664,184,426.24

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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.