Home / 927,553,113,038.80-1,391,530,944,225.20-282,141,965,750.80

Finding the Fourth Proportional to 927,553,113,038.80, 1,391,530,944,225.20 and 282,141,965,750.80

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Solution

The fourth proportional to 927,553,113,038.80, 1,391,530,944,225.20 and 282,141,965,750.80 is: 423,274,172,107.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,553,113,038.80 : 1,391,530,944,225.20 = 282,141,965,750.80 : x
  2. Step 2: Convert to fraction form
    927,553,113,038.80/1,391,530,944,225.20 = 282,141,965,750.80/x
  3. Step 3: Cross multiply
    927,553,113,038.80x = 1,391,530,944,225.20 × 282,141,965,750.80
  4. Step 4: Simplify right side
    927,553,113,038.80x = 392,609,276,006,764,709,412,864
  5. Step 5: Solve for x
    x = 392,609,276,006,764,709,412,864/927,553,113,038.80
  6. Step 6: Final answer
    x = 423,274,172,107.00

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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.