Home / 30,767,788,858.37-46,154,010,902.54-9,522,386,292.20

Finding the Fourth Proportional to 30,767,788,858.37, 46,154,010,902.54 and 9,522,386,292.20

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Solution

The fourth proportional to 30,767,788,858.37, 46,154,010,902.54 and 9,522,386,292.20 is: 14,284,299,816.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,767,788,858.37 : 46,154,010,902.54 = 9,522,386,292.20 : x
  2. Step 2: Convert to fraction form
    30,767,788,858.37/46,154,010,902.54 = 9,522,386,292.20/x
  3. Step 3: Cross multiply
    30,767,788,858.37x = 46,154,010,902.54 × 9,522,386,292.20
  4. Step 4: Simplify right side
    30,767,788,858.37x = 439,496,320,748,117,884,928
  5. Step 5: Solve for x
    x = 439,496,320,748,117,884,928/30,767,788,858.37
  6. Step 6: Final answer
    x = 14,284,299,816.65

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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.