Home / 1,590,108,957.84-2,386,252,945.92-554,969,838.60

Finding the Fourth Proportional to 1,590,108,957.84, 2,386,252,945.92 and 554,969,838.60

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Solution

The fourth proportional to 1,590,108,957.84, 2,386,252,945.92 and 554,969,838.60 is: 832,835,011.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,108,957.84 : 2,386,252,945.92 = 554,969,838.60 : x
  2. Step 2: Convert to fraction form
    1,590,108,957.84/2,386,252,945.92 = 554,969,838.60/x
  3. Step 3: Cross multiply
    1,590,108,957.84x = 2,386,252,945.92 × 554,969,838.60
  4. Step 4: Simplify right side
    1,590,108,957.84x = 1,324,298,412,255,996,928
  5. Step 5: Solve for x
    x = 1,324,298,412,255,996,928/1,590,108,957.84
  6. Step 6: Final answer
    x = 832,835,011.54

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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.