Home / 1,800,070,827,673.10-2,484,099,580,645.50-977,007,954,761.30

Finding the Fourth Proportional to 1,800,070,827,673.10, 2,484,099,580,645.50 and 977,007,954,761.30

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Solution

The fourth proportional to 1,800,070,827,673.10, 2,484,099,580,645.50 and 977,007,954,761.30 is: 1,348,271,975,412.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,070,827,673.10 : 2,484,099,580,645.50 = 977,007,954,761.30 : x
  2. Step 2: Convert to fraction form
    1,800,070,827,673.10/2,484,099,580,645.50 = 977,007,954,761.30/x
  3. Step 3: Cross multiply
    1,800,070,827,673.10x = 2,484,099,580,645.50 × 977,007,954,761.30
  4. Step 4: Simplify right side
    1,800,070,827,673.10x = 2,426,985,050,709,863,222,476,800
  5. Step 5: Solve for x
    x = 2,426,985,050,709,863,222,476,800/1,800,070,827,673.10
  6. Step 6: Final answer
    x = 1,348,271,975,412.85

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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.