Home / 3,621,562,124,436.90-4,997,771,269,334.10-1,975,471,911,506.70

Finding the Fourth Proportional to 3,621,562,124,436.90, 4,997,771,269,334.10 and 1,975,471,911,506.70

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Solution

The fourth proportional to 3,621,562,124,436.90, 4,997,771,269,334.10 and 1,975,471,911,506.70 is: 2,726,159,713,259.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,562,124,436.90 : 4,997,771,269,334.10 = 1,975,471,911,506.70 : x
  2. Step 2: Convert to fraction form
    3,621,562,124,436.90/4,997,771,269,334.10 = 1,975,471,911,506.70/x
  3. Step 3: Cross multiply
    3,621,562,124,436.90x = 4,997,771,269,334.10 × 1,975,471,911,506.70
  4. Step 4: Simplify right side
    3,621,562,124,436.90x = 9,872,956,762,704,700,881,502,208
  5. Step 5: Solve for x
    x = 9,872,956,762,704,700,881,502,208/3,621,562,124,436.90
  6. Step 6: Final answer
    x = 2,726,159,713,259.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.