Home / 115,877,336.60-173,816,004.90-44,064,421.40

Finding the Fourth Proportional to 115,877,336.60, 173,816,004.90 and 44,064,421.40

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Solution

The fourth proportional to 115,877,336.60, 173,816,004.90 and 44,064,421.40 is: 66,096,632.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,877,336.60 : 173,816,004.90 = 44,064,421.40 : x
  2. Step 2: Convert to fraction form
    115,877,336.60/173,816,004.90 = 44,064,421.40/x
  3. Step 3: Cross multiply
    115,877,336.60x = 173,816,004.90 × 44,064,421.40
  4. Step 4: Simplify right side
    115,877,336.60x = 7,659,101,685,978,065
  5. Step 5: Solve for x
    x = 7,659,101,685,978,065/115,877,336.60
  6. Step 6: Final answer
    x = 66,096,632.10

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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.