Home / 572,811,355,947.20-858,980,635,555.20-195,533,535,347.60

Finding the Fourth Proportional to 572,811,355,947.20, 858,980,635,555.20 and 195,533,535,347.60

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Solution

The fourth proportional to 572,811,355,947.20, 858,980,635,555.20 and 195,533,535,347.60 is: 293,219,606,632.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,811,355,947.20 : 858,980,635,555.20 = 195,533,535,347.60 : x
  2. Step 2: Convert to fraction form
    572,811,355,947.20/858,980,635,555.20 = 195,533,535,347.60/x
  3. Step 3: Cross multiply
    572,811,355,947.20x = 858,980,635,555.20 × 195,533,535,347.60
  4. Step 4: Simplify right side
    572,811,355,947.20x = 167,959,520,465,236,608,942,080
  5. Step 5: Solve for x
    x = 167,959,520,465,236,608,942,080/572,811,355,947.20
  6. Step 6: Final answer
    x = 293,219,606,632.10

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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.