Home / 28,973,376,014.40-43,460,064,021.60-24,324,330,146.40

Finding the Fourth Proportional to 28,973,376,014.40, 43,460,064,021.60 and 24,324,330,146.40

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Solution

The fourth proportional to 28,973,376,014.40, 43,460,064,021.60 and 24,324,330,146.40 is: 36,486,495,219.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,973,376,014.40 : 43,460,064,021.60 = 24,324,330,146.40 : x
  2. Step 2: Convert to fraction form
    28,973,376,014.40/43,460,064,021.60 = 24,324,330,146.40/x
  3. Step 3: Cross multiply
    28,973,376,014.40x = 43,460,064,021.60 × 24,324,330,146.40
  4. Step 4: Simplify right side
    28,973,376,014.40x = 1,057,136,945,445,078,958,080
  5. Step 5: Solve for x
    x = 1,057,136,945,445,078,958,080/28,973,376,014.40
  6. Step 6: Final answer
    x = 36,486,495,219.60

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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.