Home / 43,024,466,847.70-64,536,700,271.55-15,072,078,566.35

Finding the Fourth Proportional to 43,024,466,847.70, 64,536,700,271.55 and 15,072,078,566.35

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Solution

The fourth proportional to 43,024,466,847.70, 64,536,700,271.55 and 15,072,078,566.35 is: 22,608,117,849.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,024,466,847.70 : 64,536,700,271.55 = 15,072,078,566.35 : x
  2. Step 2: Convert to fraction form
    43,024,466,847.70/64,536,700,271.55 = 15,072,078,566.35/x
  3. Step 3: Cross multiply
    43,024,466,847.70x = 64,536,700,271.55 × 15,072,078,566.35
  4. Step 4: Simplify right side
    43,024,466,847.70x = 972,702,216,905,783,115,776
  5. Step 5: Solve for x
    x = 972,702,216,905,783,115,776/43,024,466,847.70
  6. Step 6: Final answer
    x = 22,608,117,849.53

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Double scale
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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.