Home / 115,877,289.60-173,815,934.40-44,064,374.40

Finding the Fourth Proportional to 115,877,289.60, 173,815,934.40 and 44,064,374.40

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Solution

The fourth proportional to 115,877,289.60, 173,815,934.40 and 44,064,374.40 is: 66,096,561.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,877,289.60 : 173,815,934.40 = 44,064,374.40 : x
  2. Step 2: Convert to fraction form
    115,877,289.60/173,815,934.40 = 44,064,374.40/x
  3. Step 3: Cross multiply
    115,877,289.60x = 173,815,934.40 × 44,064,374.40
  4. Step 4: Simplify right side
    115,877,289.60x = 7,659,090,410,087,439
  5. Step 5: Solve for x
    x = 7,659,090,410,087,439/115,877,289.60
  6. Step 6: Final answer
    x = 66,096,561.60

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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.