Home / 2,333,189,039.01-3,220,050,397.95-1,429,544,674.57

Finding the Fourth Proportional to 2,333,189,039.01, 3,220,050,397.95 and 1,429,544,674.57

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Solution

The fourth proportional to 2,333,189,039.01, 3,220,050,397.95 and 1,429,544,674.57 is: 1,972,924,534.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,333,189,039.01 : 3,220,050,397.95 = 1,429,544,674.57 : x
  2. Step 2: Convert to fraction form
    2,333,189,039.01/3,220,050,397.95 = 1,429,544,674.57/x
  3. Step 3: Cross multiply
    2,333,189,039.01x = 3,220,050,397.95 × 1,429,544,674.57
  4. Step 4: Simplify right side
    2,333,189,039.01x = 4,603,205,898,236,431,360
  5. Step 5: Solve for x
    x = 4,603,205,898,236,431,360/2,333,189,039.01
  6. Step 6: Final answer
    x = 1,972,924,534.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.