Home / 1,032,114,620.34-1,424,272,230.15-602,991,684.52

Finding the Fourth Proportional to 1,032,114,620.34, 1,424,272,230.15 and 602,991,684.52

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Solution

The fourth proportional to 1,032,114,620.34, 1,424,272,230.15 and 602,991,684.52 is: 832,101,681.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,114,620.34 : 1,424,272,230.15 = 602,991,684.52 : x
  2. Step 2: Convert to fraction form
    1,032,114,620.34/1,424,272,230.15 = 602,991,684.52/x
  3. Step 3: Cross multiply
    1,032,114,620.34x = 1,424,272,230.15 × 602,991,684.52
  4. Step 4: Simplify right side
    1,032,114,620.34x = 858,824,311,273,205,632
  5. Step 5: Solve for x
    x = 858,824,311,273,205,632/1,032,114,620.34
  6. Step 6: Final answer
    x = 832,101,681.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.