Home / 58,251,055.20-87,408,075.60-25,907,949.60

Finding the Fourth Proportional to 58,251,055.20, 87,408,075.60 and 25,907,949.60

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Solution

The fourth proportional to 58,251,055.20, 87,408,075.60 and 25,907,949.60 is: 38,875,931.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,251,055.20 : 87,408,075.60 = 25,907,949.60 : x
  2. Step 2: Convert to fraction form
    58,251,055.20/87,408,075.60 = 25,907,949.60/x
  3. Step 3: Cross multiply
    58,251,055.20x = 87,408,075.60 × 25,907,949.60
  4. Step 4: Simplify right side
    58,251,055.20x = 2,264,564,017,277,789.50
  5. Step 5: Solve for x
    x = 2,264,564,017,277,789.50/58,251,055.20
  6. Step 6: Final answer
    x = 38,875,931.25

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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.