Home / 195,999,899.05-294,044,140.89-64,841,866.89

Finding the Fourth Proportional to 195,999,899.05, 294,044,140.89 and 64,841,866.89

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Solution

The fourth proportional to 195,999,899.05, 294,044,140.89 and 64,841,866.89 is: 97,277,453.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,999,899.05 : 294,044,140.89 = 64,841,866.89 : x
  2. Step 2: Convert to fraction form
    195,999,899.05/294,044,140.89 = 64,841,866.89/x
  3. Step 3: Cross multiply
    195,999,899.05x = 294,044,140.89 × 64,841,866.89
  4. Step 4: Simplify right side
    195,999,899.05x = 19,066,371,041,903,564
  5. Step 5: Solve for x
    x = 19,066,371,041,903,564/195,999,899.05
  6. Step 6: Final answer
    x = 97,277,453.38

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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.