Home / 936,044,064.60-1,404,066,096.90-476,879,040.60

Finding the Fourth Proportional to 936,044,064.60, 1,404,066,096.90 and 476,879,040.60

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Solution

The fourth proportional to 936,044,064.60, 1,404,066,096.90 and 476,879,040.60 is: 715,318,560.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,044,064.60 : 1,404,066,096.90 = 476,879,040.60 : x
  2. Step 2: Convert to fraction form
    936,044,064.60/1,404,066,096.90 = 476,879,040.60/x
  3. Step 3: Cross multiply
    936,044,064.60x = 1,404,066,096.90 × 476,879,040.60
  4. Step 4: Simplify right side
    936,044,064.60x = 669,569,693,228,658,688
  5. Step 5: Solve for x
    x = 669,569,693,228,658,688/936,044,064.60
  6. Step 6: Final answer
    x = 715,318,560.90

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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.