Home / 56,733,696,048.40-85,100,544,072.60-21,360,983,088.40

Finding the Fourth Proportional to 56,733,696,048.40, 85,100,544,072.60 and 21,360,983,088.40

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Solution

The fourth proportional to 56,733,696,048.40, 85,100,544,072.60 and 21,360,983,088.40 is: 32,041,474,632.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,733,696,048.40 : 85,100,544,072.60 = 21,360,983,088.40 : x
  2. Step 2: Convert to fraction form
    56,733,696,048.40/85,100,544,072.60 = 21,360,983,088.40/x
  3. Step 3: Cross multiply
    56,733,696,048.40x = 85,100,544,072.60 × 21,360,983,088.40
  4. Step 4: Simplify right side
    56,733,696,048.40x = 1,817,831,282,748,447,784,960
  5. Step 5: Solve for x
    x = 1,817,831,282,748,447,784,960/56,733,696,048.40
  6. Step 6: Final answer
    x = 32,041,474,632.60

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Double scale
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Similar ratio
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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.