Home / 1,645,196,190,506.70-2,467,386,484,253.10-556,068,973,051.57

Finding the Fourth Proportional to 1,645,196,190,506.70, 2,467,386,484,253.10 and 556,068,973,051.57

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Solution

The fourth proportional to 1,645,196,190,506.70, 2,467,386,484,253.10 and 556,068,973,051.57 is: 833,965,624,487.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,645,196,190,506.70 : 2,467,386,484,253.10 = 556,068,973,051.57 : x
  2. Step 2: Convert to fraction form
    1,645,196,190,506.70/2,467,386,484,253.10 = 556,068,973,051.57/x
  3. Step 3: Cross multiply
    1,645,196,190,506.70x = 2,467,386,484,253.10 × 556,068,973,051.57
  4. Step 4: Simplify right side
    1,645,196,190,506.70x = 1,372,037,068,419,945,130,360,832
  5. Step 5: Solve for x
    x = 1,372,037,068,419,945,130,360,832/1,645,196,190,506.70
  6. Step 6: Final answer
    x = 833,965,624,487.24

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Double scale
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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.