Home / 22,010,271,878.10-33,015,407,817.15-18,600,971,574.90

Finding the Fourth Proportional to 22,010,271,878.10, 33,015,407,817.15 and 18,600,971,574.90

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Solution

The fourth proportional to 22,010,271,878.10, 33,015,407,817.15 and 18,600,971,574.90 is: 27,901,457,362.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,010,271,878.10 : 33,015,407,817.15 = 18,600,971,574.90 : x
  2. Step 2: Convert to fraction form
    22,010,271,878.10/33,015,407,817.15 = 18,600,971,574.90/x
  3. Step 3: Cross multiply
    22,010,271,878.10x = 33,015,407,817.15 × 18,600,971,574.90
  4. Step 4: Simplify right side
    22,010,271,878.10x = 614,118,662,340,538,531,840
  5. Step 5: Solve for x
    x = 614,118,662,340,538,531,840/22,010,271,878.10
  6. Step 6: Final answer
    x = 27,901,457,362.35

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Double scale
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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.