Home / 587,502,292,259.10-881,655,982,574.20-205,046,367,479.60

Finding the Fourth Proportional to 587,502,292,259.10, 881,655,982,574.20 and 205,046,367,479.60

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Solution

The fourth proportional to 587,502,292,259.10, 881,655,982,574.20 and 205,046,367,479.60 is: 307,710,044,667.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,502,292,259.10 : 881,655,982,574.20 = 205,046,367,479.60 : x
  2. Step 2: Convert to fraction form
    587,502,292,259.10/881,655,982,574.20 = 205,046,367,479.60/x
  3. Step 3: Cross multiply
    587,502,292,259.10x = 881,655,982,574.20 × 205,046,367,479.60
  4. Step 4: Simplify right side
    587,502,292,259.10x = 180,780,356,593,497,216,647,168
  5. Step 5: Solve for x
    x = 180,780,356,593,497,216,647,168/587,502,292,259.10
  6. Step 6: Final answer
    x = 307,710,044,667.83

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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.