Home / 66,406,255,290.23-99,529,353,576.57-30,501,466,214.50

Finding the Fourth Proportional to 66,406,255,290.23, 99,529,353,576.57 and 30,501,466,214.50

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Solution

The fourth proportional to 66,406,255,290.23, 99,529,353,576.57 and 30,501,466,214.50 is: 45,715,440,543.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,406,255,290.23 : 99,529,353,576.57 = 30,501,466,214.50 : x
  2. Step 2: Convert to fraction form
    66,406,255,290.23/99,529,353,576.57 = 30,501,466,214.50/x
  3. Step 3: Cross multiply
    66,406,255,290.23x = 99,529,353,576.57 × 30,501,466,214.50
  4. Step 4: Simplify right side
    66,406,255,290.23x = 3,035,791,215,466,675,437,568
  5. Step 5: Solve for x
    x = 3,035,791,215,466,675,437,568/66,406,255,290.23
  6. Step 6: Final answer
    x = 45,715,440,543.94

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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.