Home / 65,035,483.47-97,553,174.45-19,597,278.51

Finding the Fourth Proportional to 65,035,483.47, 97,553,174.45 and 19,597,278.51

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Solution

The fourth proportional to 65,035,483.47, 97,553,174.45 and 19,597,278.51 is: 29,395,902.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,035,483.47 : 97,553,174.45 = 19,597,278.51 : x
  2. Step 2: Convert to fraction form
    65,035,483.47/97,553,174.45 = 19,597,278.51/x
  3. Step 3: Cross multiply
    65,035,483.47x = 97,553,174.45 × 19,597,278.51
  4. Step 4: Simplify right side
    65,035,483.47x = 1,911,776,729,133,279.75
  5. Step 5: Solve for x
    x = 1,911,776,729,133,279.75/65,035,483.47
  6. Step 6: Final answer
    x = 29,395,902.47

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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.