Home / 587,502,292,196.45-881,655,982,480.05-205,046,367,416.94

Finding the Fourth Proportional to 587,502,292,196.45, 881,655,982,480.05 and 205,046,367,416.94

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Solution

The fourth proportional to 587,502,292,196.45, 881,655,982,480.05 and 205,046,367,416.94 is: 307,710,044,573.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,502,292,196.45 : 881,655,982,480.05 = 205,046,367,416.94 : x
  2. Step 2: Convert to fraction form
    587,502,292,196.45/881,655,982,480.05 = 205,046,367,416.94/x
  3. Step 3: Cross multiply
    587,502,292,196.45x = 881,655,982,480.05 × 205,046,367,416.94
  4. Step 4: Simplify right side
    587,502,292,196.45x = 180,780,356,518,947,556,687,872
  5. Step 5: Solve for x
    x = 180,780,356,518,947,556,687,872/587,502,292,196.45
  6. Step 6: Final answer
    x = 307,710,044,573.75

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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.