Home / 99,740,401,035.14-149,849,278,875.58-63,955,269,234.67

Finding the Fourth Proportional to 99,740,401,035.14, 149,849,278,875.58 and 63,955,269,234.67

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Solution

The fourth proportional to 99,740,401,035.14, 149,849,278,875.58 and 63,955,269,234.67 is: 96,085,947,877.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,740,401,035.14 : 149,849,278,875.58 = 63,955,269,234.67 : x
  2. Step 2: Convert to fraction form
    99,740,401,035.14/149,849,278,875.58 = 63,955,269,234.67/x
  3. Step 3: Cross multiply
    99,740,401,035.14x = 149,849,278,875.58 × 63,955,269,234.67
  4. Step 4: Simplify right side
    99,740,401,035.14x = 9,583,650,975,109,015,928,832
  5. Step 5: Solve for x
    x = 9,583,650,975,109,015,928,832/99,740,401,035.14
  6. Step 6: Final answer
    x = 96,085,947,877.15

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1.5x scale

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.