Home / 151,424,296,965.60-227,136,445,448.40-73,060,132,869.60

Finding the Fourth Proportional to 151,424,296,965.60, 227,136,445,448.40 and 73,060,132,869.60

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Solution

The fourth proportional to 151,424,296,965.60, 227,136,445,448.40 and 73,060,132,869.60 is: 109,590,199,304.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,424,296,965.60 : 227,136,445,448.40 = 73,060,132,869.60 : x
  2. Step 2: Convert to fraction form
    151,424,296,965.60/227,136,445,448.40 = 73,060,132,869.60/x
  3. Step 3: Cross multiply
    151,424,296,965.60x = 227,136,445,448.40 × 73,060,132,869.60
  4. Step 4: Simplify right side
    151,424,296,965.60x = 16,594,618,883,988,757,938,176
  5. Step 5: Solve for x
    x = 16,594,618,883,988,757,938,176/151,424,296,965.60
  6. Step 6: Final answer
    x = 109,590,199,304.40

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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.