Home / 1,053,211,507.56-1,453,428,252.44-607,172,744.10

Finding the Fourth Proportional to 1,053,211,507.56, 1,453,428,252.44 and 607,172,744.10

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Solution

The fourth proportional to 1,053,211,507.56, 1,453,428,252.44 and 607,172,744.10 is: 837,896,295.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,211,507.56 : 1,453,428,252.44 = 607,172,744.10 : x
  2. Step 2: Convert to fraction form
    1,053,211,507.56/1,453,428,252.44 = 607,172,744.10/x
  3. Step 3: Cross multiply
    1,053,211,507.56x = 1,453,428,252.44 × 607,172,744.10
  4. Step 4: Simplify right side
    1,053,211,507.56x = 882,482,020,386,462,336
  5. Step 5: Solve for x
    x = 882,482,020,386,462,336/1,053,211,507.56
  6. Step 6: Final answer
    x = 837,896,295.33

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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.