Home / 20,759,612,224.40-31,136,395,027.80-6,036,098,368.40

Finding the Fourth Proportional to 20,759,612,224.40, 31,136,395,027.80 and 6,036,098,368.40

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Solution

The fourth proportional to 20,759,612,224.40, 31,136,395,027.80 and 6,036,098,368.40 is: 9,053,268,490.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,759,612,224.40 : 31,136,395,027.80 = 6,036,098,368.40 : x
  2. Step 2: Convert to fraction form
    20,759,612,224.40/31,136,395,027.80 = 6,036,098,368.40/x
  3. Step 3: Cross multiply
    20,759,612,224.40x = 31,136,395,027.80 × 6,036,098,368.40
  4. Step 4: Simplify right side
    20,759,612,224.40x = 187,942,343,225,161,449,472
  5. Step 5: Solve for x
    x = 187,942,343,225,161,449,472/20,759,612,224.40
  6. Step 6: Final answer
    x = 9,053,268,490.45

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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.