Home / 67,516,415,999.40-101,274,623,999.10-46,619,305,573.80

Finding the Fourth Proportional to 67,516,415,999.40, 101,274,623,999.10 and 46,619,305,573.80

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Solution

The fourth proportional to 67,516,415,999.40, 101,274,623,999.10 and 46,619,305,573.80 is: 69,928,958,360.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,516,415,999.40 : 101,274,623,999.10 = 46,619,305,573.80 : x
  2. Step 2: Convert to fraction form
    67,516,415,999.40/101,274,623,999.10 = 46,619,305,573.80/x
  3. Step 3: Cross multiply
    67,516,415,999.40x = 101,274,623,999.10 × 46,619,305,573.80
  4. Step 4: Simplify right side
    67,516,415,999.40x = 4,721,352,643,085,742,374,912
  5. Step 5: Solve for x
    x = 4,721,352,643,085,742,374,912/67,516,415,999.40
  6. Step 6: Final answer
    x = 69,928,958,360.70

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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.