Home / 64,791,025.80-97,188,093.90-19,354,302.60

Finding the Fourth Proportional to 64,791,025.80, 97,188,093.90 and 19,354,302.60

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Solution

The fourth proportional to 64,791,025.80, 97,188,093.90 and 19,354,302.60 is: 29,031,918.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,791,025.80 : 97,188,093.90 = 19,354,302.60 : x
  2. Step 2: Convert to fraction form
    64,791,025.80/97,188,093.90 = 19,354,302.60/x
  3. Step 3: Cross multiply
    64,791,025.80x = 97,188,093.90 × 19,354,302.60
  4. Step 4: Simplify right side
    64,791,025.80x = 1,881,007,778,457,814.50
  5. Step 5: Solve for x
    x = 1,881,007,778,457,814.50/64,791,025.80
  6. Step 6: Final answer
    x = 29,031,918.47

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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.