Home / 11,762,420,373.34-16,231,667,810.63-6,409,866,650.58

Finding the Fourth Proportional to 11,762,420,373.34, 16,231,667,810.63 and 6,409,866,650.58

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Solution

The fourth proportional to 11,762,420,373.34, 16,231,667,810.63 and 6,409,866,650.58 is: 8,845,358,598.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,762,420,373.34 : 16,231,667,810.63 = 6,409,866,650.58 : x
  2. Step 2: Convert to fraction form
    11,762,420,373.34/16,231,667,810.63 = 6,409,866,650.58/x
  3. Step 3: Cross multiply
    11,762,420,373.34x = 16,231,667,810.63 × 6,409,866,650.58
  4. Step 4: Simplify right side
    11,762,420,373.34x = 104,042,826,182,624,477,184
  5. Step 5: Solve for x
    x = 104,042,826,182,624,477,184/11,762,420,373.34
  6. Step 6: Final answer
    x = 8,845,358,598.00

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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.