Home / 110,390,897,989.80-165,586,346,984.70-47,536,308,037.80

Finding the Fourth Proportional to 110,390,897,989.80, 165,586,346,984.70 and 47,536,308,037.80

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Solution

The fourth proportional to 110,390,897,989.80, 165,586,346,984.70 and 47,536,308,037.80 is: 71,304,462,056.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,390,897,989.80 : 165,586,346,984.70 = 47,536,308,037.80 : x
  2. Step 2: Convert to fraction form
    110,390,897,989.80/165,586,346,984.70 = 47,536,308,037.80/x
  3. Step 3: Cross multiply
    110,390,897,989.80x = 165,586,346,984.70 × 47,536,308,037.80
  4. Step 4: Simplify right side
    110,390,897,989.80x = 7,871,363,597,118,735,384,576
  5. Step 5: Solve for x
    x = 7,871,363,597,118,735,384,576/110,390,897,989.80
  6. Step 6: Final answer
    x = 71,304,462,056.70

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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.