Home / 76,022,834,853.48-104,911,615,988.08-41,260,655,820.93

Finding the Fourth Proportional to 76,022,834,853.48, 104,911,615,988.08 and 41,260,655,820.93

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Solution

The fourth proportional to 76,022,834,853.48, 104,911,615,988.08 and 41,260,655,820.93 is: 56,939,761,418.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,022,834,853.48 : 104,911,615,988.08 = 41,260,655,820.93 : x
  2. Step 2: Convert to fraction form
    76,022,834,853.48/104,911,615,988.08 = 41,260,655,820.93/x
  3. Step 3: Cross multiply
    76,022,834,853.48x = 104,911,615,988.08 × 41,260,655,820.93
  4. Step 4: Simplify right side
    76,022,834,853.48x = 4,328,722,078,901,746,008,064
  5. Step 5: Solve for x
    x = 4,328,722,078,901,746,008,064/76,022,834,853.48
  6. Step 6: Final answer
    x = 56,939,761,418.32

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1.5x scale

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.