Home / 584,959,309.07-806,773,152.38-514,243,718.69

Finding the Fourth Proportional to 584,959,309.07, 806,773,152.38 and 514,243,718.69

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Solution

The fourth proportional to 584,959,309.07, 806,773,152.38 and 514,243,718.69 is: 709,242,539.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,959,309.07 : 806,773,152.38 = 514,243,718.69 : x
  2. Step 2: Convert to fraction form
    584,959,309.07/806,773,152.38 = 514,243,718.69/x
  3. Step 3: Cross multiply
    584,959,309.07x = 806,773,152.38 × 514,243,718.69
  4. Step 4: Simplify right side
    584,959,309.07x = 414,878,026,012,540,160
  5. Step 5: Solve for x
    x = 414,878,026,012,540,160/584,959,309.07
  6. Step 6: Final answer
    x = 709,242,539.75

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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.