Home / 56,733,696,015.40-85,100,544,023.10-21,360,983,055.40

Finding the Fourth Proportional to 56,733,696,015.40, 85,100,544,023.10 and 21,360,983,055.40

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Solution

The fourth proportional to 56,733,696,015.40, 85,100,544,023.10 and 21,360,983,055.40 is: 32,041,474,583.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,733,696,015.40 : 85,100,544,023.10 = 21,360,983,055.40 : x
  2. Step 2: Convert to fraction form
    56,733,696,015.40/85,100,544,023.10 = 21,360,983,055.40/x
  3. Step 3: Cross multiply
    56,733,696,015.40x = 85,100,544,023.10 × 21,360,983,055.40
  4. Step 4: Simplify right side
    56,733,696,015.40x = 1,817,831,278,882,761,211,904
  5. Step 5: Solve for x
    x = 1,817,831,278,882,761,211,904/56,733,696,015.40
  6. Step 6: Final answer
    x = 32,041,474,583.10

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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.