Home / 161,320,666,301.80-241,977,676,507.10-53,762,748,411.84

Finding the Fourth Proportional to 161,320,666,301.80, 241,977,676,507.10 and 53,762,748,411.84

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Solution

The fourth proportional to 161,320,666,301.80, 241,977,676,507.10 and 53,762,748,411.84 is: 80,643,015,191.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,320,666,301.80 : 241,977,676,507.10 = 53,762,748,411.84 : x
  2. Step 2: Convert to fraction form
    161,320,666,301.80/241,977,676,507.10 = 53,762,748,411.84/x
  3. Step 3: Cross multiply
    161,320,666,301.80x = 241,977,676,507.10 × 53,762,748,411.84
  4. Step 4: Simplify right side
    161,320,666,301.80x = 13,009,384,943,332,823,662,592
  5. Step 5: Solve for x
    x = 13,009,384,943,332,823,662,592/161,320,666,301.80
  6. Step 6: Final answer
    x = 80,643,015,191.83

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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.