Home / 1,856,106,835.52-2,561,494,779.64-1,063,306,038.56

Finding the Fourth Proportional to 1,856,106,835.52, 2,561,494,779.64 and 1,063,306,038.56

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Solution

The fourth proportional to 1,856,106,835.52, 2,561,494,779.64 and 1,063,306,038.56 is: 1,467,400,914.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,106,835.52 : 2,561,494,779.64 = 1,063,306,038.56 : x
  2. Step 2: Convert to fraction form
    1,856,106,835.52/2,561,494,779.64 = 1,063,306,038.56/x
  3. Step 3: Cross multiply
    1,856,106,835.52x = 2,561,494,779.64 × 1,063,306,038.56
  4. Step 4: Simplify right side
    1,856,106,835.52x = 2,723,652,866,931,128,320
  5. Step 5: Solve for x
    x = 2,723,652,866,931,128,320/1,856,106,835.52
  6. Step 6: Final answer
    x = 1,467,400,914.00

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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.