Home / 45,610,480,499.89-68,455,108,500.01-31,645,908,973.89

Finding the Fourth Proportional to 45,610,480,499.89, 68,455,108,500.01 and 31,645,908,973.89

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Solution

The fourth proportional to 45,610,480,499.89, 68,455,108,500.01 and 31,645,908,973.89 is: 47,496,191,854.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,610,480,499.89 : 68,455,108,500.01 = 31,645,908,973.89 : x
  2. Step 2: Convert to fraction form
    45,610,480,499.89/68,455,108,500.01 = 31,645,908,973.89/x
  3. Step 3: Cross multiply
    45,610,480,499.89x = 68,455,108,500.01 × 31,645,908,973.89
  4. Step 4: Simplify right side
    45,610,480,499.89x = 2,166,324,132,388,985,110,528
  5. Step 5: Solve for x
    x = 2,166,324,132,388,985,110,528/45,610,480,499.89
  6. Step 6: Final answer
    x = 47,496,191,854.29

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1.5x scale

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.