Home / 14,351,455,813.40-21,527,183,720.10-14,351,455,813.40

Finding the Fourth Proportional to 14,351,455,813.40, 21,527,183,720.10 and 14,351,455,813.40

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Solution

The fourth proportional to 14,351,455,813.40, 21,527,183,720.10 and 14,351,455,813.40 is: 21,527,183,720.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,351,455,813.40 : 21,527,183,720.10 = 14,351,455,813.40 : x
  2. Step 2: Convert to fraction form
    14,351,455,813.40/21,527,183,720.10 = 14,351,455,813.40/x
  3. Step 3: Cross multiply
    14,351,455,813.40x = 21,527,183,720.10 × 14,351,455,813.40
  4. Step 4: Simplify right side
    14,351,455,813.40x = 308,946,425,945,958,973,440
  5. Step 5: Solve for x
    x = 308,946,425,945,958,973,440/14,351,455,813.40
  6. Step 6: Final answer
    x = 21,527,183,720.10

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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.