Home / 66,046,007.70-99,069,011.55-35,435,006.10

Finding the Fourth Proportional to 66,046,007.70, 99,069,011.55 and 35,435,006.10

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Solution

The fourth proportional to 66,046,007.70, 99,069,011.55 and 35,435,006.10 is: 53,152,509.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,046,007.70 : 99,069,011.55 = 35,435,006.10 : x
  2. Step 2: Convert to fraction form
    66,046,007.70/99,069,011.55 = 35,435,006.10/x
  3. Step 3: Cross multiply
    66,046,007.70x = 99,069,011.55 × 35,435,006.10
  4. Step 4: Simplify right side
    66,046,007.70x = 3,510,511,028,595,220.50
  5. Step 5: Solve for x
    x = 3,510,511,028,595,220.50/66,046,007.70
  6. Step 6: Final answer
    x = 53,152,509.15

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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.