Home / 16,303,899,900.40-24,455,849,850.60-9,214,104,951.70

Finding the Fourth Proportional to 16,303,899,900.40, 24,455,849,850.60 and 9,214,104,951.70

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Solution

The fourth proportional to 16,303,899,900.40, 24,455,849,850.60 and 9,214,104,951.70 is: 13,821,157,427.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,303,899,900.40 : 24,455,849,850.60 = 9,214,104,951.70 : x
  2. Step 2: Convert to fraction form
    16,303,899,900.40/24,455,849,850.60 = 9,214,104,951.70/x
  3. Step 3: Cross multiply
    16,303,899,900.40x = 24,455,849,850.60 × 9,214,104,951.70
  4. Step 4: Simplify right side
    16,303,899,900.40x = 225,338,767,206,445,154,304
  5. Step 5: Solve for x
    x = 225,338,767,206,445,154,304/16,303,899,900.40
  6. Step 6: Final answer
    x = 13,821,157,427.55

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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.