Home / 39,873,648,104.88-55,013,688,407.88-22,956,860,708.16

Finding the Fourth Proportional to 39,873,648,104.88, 55,013,688,407.88 and 22,956,860,708.16

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Solution

The fourth proportional to 39,873,648,104.88, 55,013,688,407.88 and 22,956,860,708.16 is: 31,673,589,998.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,873,648,104.88 : 55,013,688,407.88 = 22,956,860,708.16 : x
  2. Step 2: Convert to fraction form
    39,873,648,104.88/55,013,688,407.88 = 22,956,860,708.16/x
  3. Step 3: Cross multiply
    39,873,648,104.88x = 55,013,688,407.88 × 22,956,860,708.16
  4. Step 4: Simplify right side
    39,873,648,104.88x = 1,262,941,581,821,817,651,200
  5. Step 5: Solve for x
    x = 1,262,941,581,821,817,651,200/39,873,648,104.88
  6. Step 6: Final answer
    x = 31,673,589,998.58

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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.