Home / 53,833,124,631.80-80,749,686,947.70-36,201,187,710.20

Finding the Fourth Proportional to 53,833,124,631.80, 80,749,686,947.70 and 36,201,187,710.20

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Solution

The fourth proportional to 53,833,124,631.80, 80,749,686,947.70 and 36,201,187,710.20 is: 54,301,781,565.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,833,124,631.80 : 80,749,686,947.70 = 36,201,187,710.20 : x
  2. Step 2: Convert to fraction form
    53,833,124,631.80/80,749,686,947.70 = 36,201,187,710.20/x
  3. Step 3: Cross multiply
    53,833,124,631.80x = 80,749,686,947.70 × 36,201,187,710.20
  4. Step 4: Simplify right side
    53,833,124,631.80x = 2,923,234,574,733,574,406,144
  5. Step 5: Solve for x
    x = 2,923,234,574,733,574,406,144/53,833,124,631.80
  6. Step 6: Final answer
    x = 54,301,781,565.30

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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.