Home / 65,295,105,206.40-97,942,657,809.60-32,235,223,478.40

Finding the Fourth Proportional to 65,295,105,206.40, 97,942,657,809.60 and 32,235,223,478.40

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Solution

The fourth proportional to 65,295,105,206.40, 97,942,657,809.60 and 32,235,223,478.40 is: 48,352,835,217.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,295,105,206.40 : 97,942,657,809.60 = 32,235,223,478.40 : x
  2. Step 2: Convert to fraction form
    65,295,105,206.40/97,942,657,809.60 = 32,235,223,478.40/x
  3. Step 3: Cross multiply
    65,295,105,206.40x = 97,942,657,809.60 × 32,235,223,478.40
  4. Step 4: Simplify right side
    65,295,105,206.40x = 3,157,203,462,560,915,390,464
  5. Step 5: Solve for x
    x = 3,157,203,462,560,915,390,464/65,295,105,206.40
  6. Step 6: Final answer
    x = 48,352,835,217.60

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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.