Home / 84,865,047,365.02-117,113,881,508.78-46,284,060,517.40

Finding the Fourth Proportional to 84,865,047,365.02, 117,113,881,508.78 and 46,284,060,517.40

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Solution

The fourth proportional to 84,865,047,365.02, 117,113,881,508.78 and 46,284,060,517.40 is: 63,872,066,857.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,865,047,365.02 : 117,113,881,508.78 = 46,284,060,517.40 : x
  2. Step 2: Convert to fraction form
    84,865,047,365.02/117,113,881,508.78 = 46,284,060,517.40/x
  3. Step 3: Cross multiply
    84,865,047,365.02x = 117,113,881,508.78 × 46,284,060,517.40
  4. Step 4: Simplify right side
    84,865,047,365.02x = 5,420,505,979,179,986,059,264
  5. Step 5: Solve for x
    x = 5,420,505,979,179,986,059,264/84,865,047,365.02
  6. Step 6: Final answer
    x = 63,872,066,857.69

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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.