Home / 195,999,898.30-294,044,139.77-64,841,866.13

Finding the Fourth Proportional to 195,999,898.30, 294,044,139.77 and 64,841,866.13

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Solution

The fourth proportional to 195,999,898.30, 294,044,139.77 and 64,841,866.13 is: 97,277,452.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,999,898.30 : 294,044,139.77 = 64,841,866.13 : x
  2. Step 2: Convert to fraction form
    195,999,898.30/294,044,139.77 = 64,841,866.13/x
  3. Step 3: Cross multiply
    195,999,898.30x = 294,044,139.77 × 64,841,866.13
  4. Step 4: Simplify right side
    195,999,898.30x = 19,066,370,747,688,248
  5. Step 5: Solve for x
    x = 19,066,370,747,688,248/195,999,898.30
  6. Step 6: Final answer
    x = 97,277,452.25

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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.