Home / 173,408,257,756.40-260,112,386,634.60-63,103,620,009.20

Finding the Fourth Proportional to 173,408,257,756.40, 260,112,386,634.60 and 63,103,620,009.20

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Solution

The fourth proportional to 173,408,257,756.40, 260,112,386,634.60 and 63,103,620,009.20 is: 94,655,430,013.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,408,257,756.40 : 260,112,386,634.60 = 63,103,620,009.20 : x
  2. Step 2: Convert to fraction form
    173,408,257,756.40/260,112,386,634.60 = 63,103,620,009.20/x
  3. Step 3: Cross multiply
    173,408,257,756.40x = 260,112,386,634.60 × 63,103,620,009.20
  4. Step 4: Simplify right side
    173,408,257,756.40x = 16,414,033,205,875,911,426,048
  5. Step 5: Solve for x
    x = 16,414,033,205,875,911,426,048/173,408,257,756.40
  6. Step 6: Final answer
    x = 94,655,430,013.80

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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.