Home / 28,789,440,272.40-43,184,160,408.60-22,984,687,376.40

Finding the Fourth Proportional to 28,789,440,272.40, 43,184,160,408.60 and 22,984,687,376.40

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Solution

The fourth proportional to 28,789,440,272.40, 43,184,160,408.60 and 22,984,687,376.40 is: 34,477,031,064.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,789,440,272.40 : 43,184,160,408.60 = 22,984,687,376.40 : x
  2. Step 2: Convert to fraction form
    28,789,440,272.40/43,184,160,408.60 = 22,984,687,376.40/x
  3. Step 3: Cross multiply
    28,789,440,272.40x = 43,184,160,408.60 × 22,984,687,376.40
  4. Step 4: Simplify right side
    28,789,440,272.40x = 992,574,426,603,981,111,296
  5. Step 5: Solve for x
    x = 992,574,426,603,981,111,296/28,789,440,272.40
  6. Step 6: Final answer
    x = 34,477,031,064.60

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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.