Home / 56,737,951.60-85,106,927.40-33,779,700.40

Finding the Fourth Proportional to 56,737,951.60, 85,106,927.40 and 33,779,700.40

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Solution

The fourth proportional to 56,737,951.60, 85,106,927.40 and 33,779,700.40 is: 50,669,550.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,737,951.60 : 85,106,927.40 = 33,779,700.40 : x
  2. Step 2: Convert to fraction form
    56,737,951.60/85,106,927.40 = 33,779,700.40/x
  3. Step 3: Cross multiply
    56,737,951.60x = 85,106,927.40 × 33,779,700.40
  4. Step 4: Simplify right side
    56,737,951.60x = 2,874,886,509,536,551
  5. Step 5: Solve for x
    x = 2,874,886,509,536,551/56,737,951.60
  6. Step 6: Final answer
    x = 50,669,550.60

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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.