Home / 33,113,833,125.40-45,697,275,323.58-18,840,660,403.96

Finding the Fourth Proportional to 33,113,833,125.40, 45,697,275,323.58 and 18,840,660,403.96

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Solution

The fourth proportional to 33,113,833,125.40, 45,697,275,323.58 and 18,840,660,403.96 is: 26,000,216,963.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,113,833,125.40 : 45,697,275,323.58 = 18,840,660,403.96 : x
  2. Step 2: Convert to fraction form
    33,113,833,125.40/45,697,275,323.58 = 18,840,660,403.96/x
  3. Step 3: Cross multiply
    33,113,833,125.40x = 45,697,275,323.58 × 18,840,660,403.96
  4. Step 4: Simplify right side
    33,113,833,125.40x = 860,966,845,757,832,036,352
  5. Step 5: Solve for x
    x = 860,966,845,757,832,036,352/33,113,833,125.40
  6. Step 6: Final answer
    x = 26,000,216,963.63

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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.