Home / 7,449,036,331.60-11,173,554,497.40-6,610,572,024.40

Finding the Fourth Proportional to 7,449,036,331.60, 11,173,554,497.40 and 6,610,572,024.40

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Solution

The fourth proportional to 7,449,036,331.60, 11,173,554,497.40 and 6,610,572,024.40 is: 9,915,858,036.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,449,036,331.60 : 11,173,554,497.40 = 6,610,572,024.40 : x
  2. Step 2: Convert to fraction form
    7,449,036,331.60/11,173,554,497.40 = 6,610,572,024.40/x
  3. Step 3: Cross multiply
    7,449,036,331.60x = 11,173,554,497.40 × 6,610,572,024.40
  4. Step 4: Simplify right side
    7,449,036,331.60x = 73,863,586,773,621,243,904
  5. Step 5: Solve for x
    x = 73,863,586,773,621,243,904/7,449,036,331.60
  6. Step 6: Final answer
    x = 9,915,858,036.60

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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.