Home / 589,653,851.80-881,026,666.91-569,032,390.60

Finding the Fourth Proportional to 589,653,851.80, 881,026,666.91 and 569,032,390.60

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Solution

The fourth proportional to 589,653,851.80, 881,026,666.91 and 569,032,390.60 is: 850,215,272.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,653,851.80 : 881,026,666.91 = 569,032,390.60 : x
  2. Step 2: Convert to fraction form
    589,653,851.80/881,026,666.91 = 569,032,390.60/x
  3. Step 3: Cross multiply
    589,653,851.80x = 881,026,666.91 × 569,032,390.60
  4. Step 4: Simplify right side
    589,653,851.80x = 501,332,710,454,147,200
  5. Step 5: Solve for x
    x = 501,332,710,454,147,200/589,653,851.80
  6. Step 6: Final answer
    x = 850,215,272.78

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.