Home / 52,264,862.40-78,407,758.35-29,268,499.98

Finding the Fourth Proportional to 52,264,862.40, 78,407,758.35 and 29,268,499.98

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Solution

The fourth proportional to 52,264,862.40, 78,407,758.35 and 29,268,499.98 is: 43,908,610.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,264,862.40 : 78,407,758.35 = 29,268,499.98 : x
  2. Step 2: Convert to fraction form
    52,264,862.40/78,407,758.35 = 29,268,499.98/x
  3. Step 3: Cross multiply
    52,264,862.40x = 78,407,758.35 × 29,268,499.98
  4. Step 4: Simplify right side
    52,264,862.40x = 2,294,877,473,698,819.50
  5. Step 5: Solve for x
    x = 2,294,877,473,698,819.50/52,264,862.40
  6. Step 6: Final answer
    x = 43,908,610.27

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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.