Home / 1,058,363,055.20-1,587,756,495-592,686,716.24

Finding the Fourth Proportional to 1,058,363,055.20, 1,587,756,495 and 592,686,716.24

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Solution

The fourth proportional to 1,058,363,055.20, 1,587,756,495 and 592,686,716.24 is: 889,148,745.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,363,055.20 : 1,587,756,495 = 592,686,716.24 : x
  2. Step 2: Convert to fraction form
    1,058,363,055.20/1,587,756,495 = 592,686,716.24/x
  3. Step 3: Cross multiply
    1,058,363,055.20x = 1,587,756,495 × 592,686,716.24
  4. Step 4: Simplify right side
    1,058,363,055.20x = 941,042,183,210,281,984
  5. Step 5: Solve for x
    x = 941,042,183,210,281,984/1,058,363,055.20
  6. Step 6: Final answer
    x = 889,148,745.87

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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.