Home / 1,645,196,190,507.70-2,467,386,484,254.60-556,068,973,052.57

Finding the Fourth Proportional to 1,645,196,190,507.70, 2,467,386,484,254.60 and 556,068,973,052.57

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Solution

The fourth proportional to 1,645,196,190,507.70, 2,467,386,484,254.60 and 556,068,973,052.57 is: 833,965,624,488.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,645,196,190,507.70 : 2,467,386,484,254.60 = 556,068,973,052.57 : x
  2. Step 2: Convert to fraction form
    1,645,196,190,507.70/2,467,386,484,254.60 = 556,068,973,052.57/x
  3. Step 3: Cross multiply
    1,645,196,190,507.70x = 2,467,386,484,254.60 × 556,068,973,052.57
  4. Step 4: Simplify right side
    1,645,196,190,507.70x = 1,372,037,068,423,246,618,034,176
  5. Step 5: Solve for x
    x = 1,372,037,068,423,246,618,034,176/1,645,196,190,507.70
  6. Step 6: Final answer
    x = 833,965,624,488.74

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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.