Home / 107,004,240.35-160,233,884.40-70,501,966.04

Finding the Fourth Proportional to 107,004,240.35, 160,233,884.40 and 70,501,966.04

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Solution

The fourth proportional to 107,004,240.35, 160,233,884.40 and 70,501,966.04 is: 105,573,422.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,004,240.35 : 160,233,884.40 = 70,501,966.04 : x
  2. Step 2: Convert to fraction form
    107,004,240.35/160,233,884.40 = 70,501,966.04/x
  3. Step 3: Cross multiply
    107,004,240.35x = 160,233,884.40 × 70,501,966.04
  4. Step 4: Simplify right side
    107,004,240.35x = 11,296,803,877,091,054
  5. Step 5: Solve for x
    x = 11,296,803,877,091,054/107,004,240.35
  6. Step 6: Final answer
    x = 105,573,422.51

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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.