Home / 936,069,089.30-1,404,103,633.95-452,339,681.30

Finding the Fourth Proportional to 936,069,089.30, 1,404,103,633.95 and 452,339,681.30

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Solution

The fourth proportional to 936,069,089.30, 1,404,103,633.95 and 452,339,681.30 is: 678,509,521.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,069,089.30 : 1,404,103,633.95 = 452,339,681.30 : x
  2. Step 2: Convert to fraction form
    936,069,089.30/1,404,103,633.95 = 452,339,681.30/x
  3. Step 3: Cross multiply
    936,069,089.30x = 1,404,103,633.95 × 452,339,681.30
  4. Step 4: Simplify right side
    936,069,089.30x = 635,131,790,293,114,880
  5. Step 5: Solve for x
    x = 635,131,790,293,114,880/936,069,089.30
  6. Step 6: Final answer
    x = 678,509,521.95

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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.