Home / 942,823,502,052.16-1,413,282,104,581.90-405,951,581,289.28

Finding the Fourth Proportional to 942,823,502,052.16, 1,413,282,104,581.90 and 405,951,581,289.28

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Solution

The fourth proportional to 942,823,502,052.16, 1,413,282,104,581.90 and 405,951,581,289.28 is: 608,516,974,719.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,823,502,052.16 : 1,413,282,104,581.90 = 405,951,581,289.28 : x
  2. Step 2: Convert to fraction form
    942,823,502,052.16/1,413,282,104,581.90 = 405,951,581,289.28/x
  3. Step 3: Cross multiply
    942,823,502,052.16x = 1,413,282,104,581.90 × 405,951,581,289.28
  4. Step 4: Simplify right side
    942,823,502,052.16x = 573,724,105,162,863,878,864,896
  5. Step 5: Solve for x
    x = 573,724,105,162,863,878,864,896/942,823,502,052.16
  6. Step 6: Final answer
    x = 608,516,974,719.12

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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.