Home / 5,828,026,333.39-8,042,700,571.65-3,151,806,512.81

Finding the Fourth Proportional to 5,828,026,333.39, 8,042,700,571.65 and 3,151,806,512.81

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Solution

The fourth proportional to 5,828,026,333.39, 8,042,700,571.65 and 3,151,806,512.81 is: 4,349,506,092.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828,026,333.39 : 8,042,700,571.65 = 3,151,806,512.81 : x
  2. Step 2: Convert to fraction form
    5,828,026,333.39/8,042,700,571.65 = 3,151,806,512.81/x
  3. Step 3: Cross multiply
    5,828,026,333.39x = 8,042,700,571.65 × 3,151,806,512.81
  4. Step 4: Simplify right side
    5,828,026,333.39x = 25,349,036,042,266,963,968
  5. Step 5: Solve for x
    x = 25,349,036,042,266,963,968/5,828,026,333.39
  6. Step 6: Final answer
    x = 4,349,506,092.15

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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.