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Finding the Fourth Proportional to 1,048,896,329.80, 1,465,733,883.80 and 1,048,896,329.80

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Solution

The fourth proportional to 1,048,896,329.80, 1,465,733,883.80 and 1,048,896,329.80 is: 1,465,733,883.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,896,329.80 : 1,465,733,883.80 = 1,048,896,329.80 : x
  2. Step 2: Convert to fraction form
    1,048,896,329.80/1,465,733,883.80 = 1,048,896,329.80/x
  3. Step 3: Cross multiply
    1,048,896,329.80x = 1,465,733,883.80 × 1,048,896,329.80
  4. Step 4: Simplify right side
    1,048,896,329.80x = 1,537,402,891,181,319,680
  5. Step 5: Solve for x
    x = 1,537,402,891,181,319,680/1,048,896,329.80
  6. Step 6: Final answer
    x = 1,465,733,883.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.