Home / 1,476,102,626.72-2,037,064,140.15-816,095,420.00

Finding the Fourth Proportional to 1,476,102,626.72, 2,037,064,140.15 and 816,095,420.00

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Solution

The fourth proportional to 1,476,102,626.72, 2,037,064,140.15 and 816,095,420.00 is: 1,126,235,185.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,102,626.72 : 2,037,064,140.15 = 816,095,420.00 : x
  2. Step 2: Convert to fraction form
    1,476,102,626.72/2,037,064,140.15 = 816,095,420.00/x
  3. Step 3: Cross multiply
    1,476,102,626.72x = 2,037,064,140.15 × 816,095,420.00
  4. Step 4: Simplify right side
    1,476,102,626.72x = 1,662,438,715,021,575,680
  5. Step 5: Solve for x
    x = 1,662,438,715,021,575,680/1,476,102,626.72
  6. Step 6: Final answer
    x = 1,126,235,185.09

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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.