Home / 31,072,998,475.20-46,609,497,712.80-17,794,626,225.60

Finding the Fourth Proportional to 31,072,998,475.20, 46,609,497,712.80 and 17,794,626,225.60

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Solution

The fourth proportional to 31,072,998,475.20, 46,609,497,712.80 and 17,794,626,225.60 is: 26,691,939,338.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,072,998,475.20 : 46,609,497,712.80 = 17,794,626,225.60 : x
  2. Step 2: Convert to fraction form
    31,072,998,475.20/46,609,497,712.80 = 17,794,626,225.60/x
  3. Step 3: Cross multiply
    31,072,998,475.20x = 46,609,497,712.80 × 17,794,626,225.60
  4. Step 4: Simplify right side
    31,072,998,475.20x = 829,398,590,362,234,126,336
  5. Step 5: Solve for x
    x = 829,398,590,362,234,126,336/31,072,998,475.20
  6. Step 6: Final answer
    x = 26,691,939,338.40

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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.