Home / 33,113,833,124.40-45,697,275,322.20-18,840,660,402.96

Finding the Fourth Proportional to 33,113,833,124.40, 45,697,275,322.20 and 18,840,660,402.96

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Solution

The fourth proportional to 33,113,833,124.40, 45,697,275,322.20 and 18,840,660,402.96 is: 26,000,216,962.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,113,833,124.40 : 45,697,275,322.20 = 18,840,660,402.96 : x
  2. Step 2: Convert to fraction form
    33,113,833,124.40/45,697,275,322.20 = 18,840,660,402.96/x
  3. Step 3: Cross multiply
    33,113,833,124.40x = 45,697,275,322.20 × 18,840,660,402.96
  4. Step 4: Simplify right side
    33,113,833,124.40x = 860,966,845,686,134,603,776
  5. Step 5: Solve for x
    x = 860,966,845,686,134,603,776/33,113,833,124.40
  6. Step 6: Final answer
    x = 26,000,216,962.25

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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.