Home / 1,963,815,842,213.40-2,709,672,814,467.70-1,096,587,184,477.20

Finding the Fourth Proportional to 1,963,815,842,213.40, 2,709,672,814,467.70 and 1,096,587,184,477.20

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Solution

The fourth proportional to 1,963,815,842,213.40, 2,709,672,814,467.70 and 1,096,587,184,477.20 is: 1,513,070,838,211.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,815,842,213.40 : 2,709,672,814,467.70 = 1,096,587,184,477.20 : x
  2. Step 2: Convert to fraction form
    1,963,815,842,213.40/2,709,672,814,467.70 = 1,096,587,184,477.20/x
  3. Step 3: Cross multiply
    1,963,815,842,213.40x = 2,709,672,814,467.70 × 1,096,587,184,477.20
  4. Step 4: Simplify right side
    1,963,815,842,213.40x = 2,971,392,482,471,545,638,223,872
  5. Step 5: Solve for x
    x = 2,971,392,482,471,545,638,223,872/1,963,815,842,213.40
  6. Step 6: Final answer
    x = 1,513,070,838,211.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.