Home / 85,224,522,583.07-117,610,152,750.27-46,117,070,779.15

Finding the Fourth Proportional to 85,224,522,583.07, 117,610,152,750.27 and 46,117,070,779.15

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Solution

The fourth proportional to 85,224,522,583.07, 117,610,152,750.27 and 46,117,070,779.15 is: 63,641,726,281.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,224,522,583.07 : 117,610,152,750.27 = 46,117,070,779.15 : x
  2. Step 2: Convert to fraction form
    85,224,522,583.07/117,610,152,750.27 = 46,117,070,779.15/x
  3. Step 3: Cross multiply
    85,224,522,583.07x = 117,610,152,750.27 × 46,117,070,779.15
  4. Step 4: Simplify right side
    85,224,522,583.07x = 5,423,835,738,731,080,318,976
  5. Step 5: Solve for x
    x = 5,423,835,738,731,080,318,976/85,224,522,583.07
  6. Step 6: Final answer
    x = 63,641,726,281.83

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.