Home / 557,064,008.40-835,596,012.60-557,064,008.40

Finding the Fourth Proportional to 557,064,008.40, 835,596,012.60 and 557,064,008.40

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Solution

The fourth proportional to 557,064,008.40, 835,596,012.60 and 557,064,008.40 is: 835,596,012.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,064,008.40 : 835,596,012.60 = 557,064,008.40 : x
  2. Step 2: Convert to fraction form
    557,064,008.40/835,596,012.60 = 557,064,008.40/x
  3. Step 3: Cross multiply
    557,064,008.40x = 835,596,012.60 × 557,064,008.40
  4. Step 4: Simplify right side
    557,064,008.40x = 465,480,464,182,012,928
  5. Step 5: Solve for x
    x = 465,480,464,182,012,928/557,064,008.40
  6. Step 6: Final answer
    x = 835,596,012.60

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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.