Home / 107,004,259.50-160,233,913.14-70,501,985.27

Finding the Fourth Proportional to 107,004,259.50, 160,233,913.14 and 70,501,985.27

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Solution

The fourth proportional to 107,004,259.50, 160,233,913.14 and 70,501,985.27 is: 105,573,451.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,004,259.50 : 160,233,913.14 = 70,501,985.27 : x
  2. Step 2: Convert to fraction form
    107,004,259.50/160,233,913.14 = 70,501,985.27/x
  3. Step 3: Cross multiply
    107,004,259.50x = 160,233,913.14 × 70,501,985.27
  4. Step 4: Simplify right side
    107,004,259.50x = 11,296,808,983,950,738
  5. Step 5: Solve for x
    x = 11,296,808,983,950,738/107,004,259.50
  6. Step 6: Final answer
    x = 105,573,451.34

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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.