Home / 66,535,733.70-99,803,600.55-66,535,733.70

Finding the Fourth Proportional to 66,535,733.70, 99,803,600.55 and 66,535,733.70

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Solution

The fourth proportional to 66,535,733.70, 99,803,600.55 and 66,535,733.70 is: 99,803,600.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,535,733.70 : 99,803,600.55 = 66,535,733.70 : x
  2. Step 2: Convert to fraction form
    66,535,733.70/99,803,600.55 = 66,535,733.70/x
  3. Step 3: Cross multiply
    66,535,733.70x = 99,803,600.55 × 66,535,733.70
  4. Step 4: Simplify right side
    66,535,733.70x = 6,640,505,788,495,974
  5. Step 5: Solve for x
    x = 6,640,505,788,495,974/66,535,733.70
  6. Step 6: Final answer
    x = 99,803,600.55

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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.