Home / 583,862,819.16-801,438,792.78-516,303,064.92

Finding the Fourth Proportional to 583,862,819.16, 801,438,792.78 and 516,303,064.92

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Solution

The fourth proportional to 583,862,819.16, 801,438,792.78 and 516,303,064.92 is: 708,702,954.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,862,819.16 : 801,438,792.78 = 516,303,064.92 : x
  2. Step 2: Convert to fraction form
    583,862,819.16/801,438,792.78 = 516,303,064.92/x
  3. Step 3: Cross multiply
    583,862,819.16x = 801,438,792.78 × 516,303,064.92
  4. Step 4: Simplify right side
    583,862,819.16x = 413,785,305,058,098,752
  5. Step 5: Solve for x
    x = 413,785,305,058,098,752/583,862,819.16
  6. Step 6: Final answer
    x = 708,702,954.67

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.