Home / 8,837,171,289,957.80-12,193,527,665,101-4,934,642,330,145

Finding the Fourth Proportional to 8,837,171,289,957.80, 12,193,527,665,101 and 4,934,642,330,145

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Solution

The fourth proportional to 8,837,171,289,957.80, 12,193,527,665,101 and 4,934,642,330,145 is: 6,808,818,771,949.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,837,171,289,957.80 : 12,193,527,665,101 = 4,934,642,330,145 : x
  2. Step 2: Convert to fraction form
    8,837,171,289,957.80/12,193,527,665,101 = 4,934,642,330,145/x
  3. Step 3: Cross multiply
    8,837,171,289,957.80x = 12,193,527,665,101 × 4,934,642,330,145
  4. Step 4: Simplify right side
    8,837,171,289,957.80x = 60,170,697,770,001,520,710,909,952
  5. Step 5: Solve for x
    x = 60,170,697,770,001,520,710,909,952/8,837,171,289,957.80
  6. Step 6: Final answer
    x = 6,808,818,771,949.92

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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.