Home / 40,356,386,352.28-55,693,505,094.96-23,209,253,019.34

Finding the Fourth Proportional to 40,356,386,352.28, 55,693,505,094.96 and 23,209,253,019.34

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Solution

The fourth proportional to 40,356,386,352.28, 55,693,505,094.96 and 23,209,253,019.34 is: 32,029,742,207.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,356,386,352.28 : 55,693,505,094.96 = 23,209,253,019.34 : x
  2. Step 2: Convert to fraction form
    40,356,386,352.28/55,693,505,094.96 = 23,209,253,019.34/x
  3. Step 3: Cross multiply
    40,356,386,352.28x = 55,693,505,094.96 × 23,209,253,019.34
  4. Step 4: Simplify right side
    40,356,386,352.28x = 1,292,604,651,282,828,099,584
  5. Step 5: Solve for x
    x = 1,292,604,651,282,828,099,584/40,356,386,352.28
  6. Step 6: Final answer
    x = 32,029,742,207.33

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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.