Home / 959,292,769.65-1,439,076,417.57-295,362,965.14

Finding the Fourth Proportional to 959,292,769.65, 1,439,076,417.57 and 295,362,965.14

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Solution

The fourth proportional to 959,292,769.65, 1,439,076,417.57 and 295,362,965.14 is: 443,086,710.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,292,769.65 : 1,439,076,417.57 = 295,362,965.14 : x
  2. Step 2: Convert to fraction form
    959,292,769.65/1,439,076,417.57 = 295,362,965.14/x
  3. Step 3: Cross multiply
    959,292,769.65x = 1,439,076,417.57 × 295,362,965.14
  4. Step 4: Simplify right side
    959,292,769.65x = 425,049,877,749,328,576
  5. Step 5: Solve for x
    x = 425,049,877,749,328,576/959,292,769.65
  6. Step 6: Final answer
    x = 443,086,710.54

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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.