Home / 1,070,483,260.00-1,605,802,280.74-448,072,514.65

Finding the Fourth Proportional to 1,070,483,260.00, 1,605,802,280.74 and 448,072,514.65

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Solution

The fourth proportional to 1,070,483,260.00, 1,605,802,280.74 and 448,072,514.65 is: 672,141,165.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,483,260.00 : 1,605,802,280.74 = 448,072,514.65 : x
  2. Step 2: Convert to fraction form
    1,070,483,260.00/1,605,802,280.74 = 448,072,514.65/x
  3. Step 3: Cross multiply
    1,070,483,260.00x = 1,605,802,280.74 × 448,072,514.65
  4. Step 4: Simplify right side
    1,070,483,260.00x = 719,515,865,963,651,072
  5. Step 5: Solve for x
    x = 719,515,865,963,651,072/1,070,483,260.00
  6. Step 6: Final answer
    x = 672,141,165.45

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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.