Home / 66,096,000.60-99,144,000.90-64,752,307.80

Finding the Fourth Proportional to 66,096,000.60, 99,144,000.90 and 64,752,307.80

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Solution

The fourth proportional to 66,096,000.60, 99,144,000.90 and 64,752,307.80 is: 97,128,461.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,096,000.60 : 99,144,000.90 = 64,752,307.80 : x
  2. Step 2: Convert to fraction form
    66,096,000.60/99,144,000.90 = 64,752,307.80/x
  3. Step 3: Cross multiply
    66,096,000.60x = 99,144,000.90 × 64,752,307.80
  4. Step 4: Simplify right side
    66,096,000.60x = 6,419,802,862,800,277
  5. Step 5: Solve for x
    x = 6,419,802,862,800,277/66,096,000.60
  6. Step 6: Final answer
    x = 97,128,461.70

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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.