Home / 1,062,884,007.30-1,594,326,010.95-296,979,111.30

Finding the Fourth Proportional to 1,062,884,007.30, 1,594,326,010.95 and 296,979,111.30

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Solution

The fourth proportional to 1,062,884,007.30, 1,594,326,010.95 and 296,979,111.30 is: 445,468,666.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,884,007.30 : 1,594,326,010.95 = 296,979,111.30 : x
  2. Step 2: Convert to fraction form
    1,062,884,007.30/1,594,326,010.95 = 296,979,111.30/x
  3. Step 3: Cross multiply
    1,062,884,007.30x = 1,594,326,010.95 × 296,979,111.30
  4. Step 4: Simplify right side
    1,062,884,007.30x = 473,481,521,854,405,120
  5. Step 5: Solve for x
    x = 473,481,521,854,405,120/1,062,884,007.30
  6. Step 6: Final answer
    x = 445,468,666.95

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Double scale
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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.