Home / 164,372,329,147.47-246,498,018,835.50-56,779,221,830.21

Finding the Fourth Proportional to 164,372,329,147.47, 246,498,018,835.50 and 56,779,221,830.21

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Solution

The fourth proportional to 164,372,329,147.47, 246,498,018,835.50 and 56,779,221,830.21 is: 85,147,942,873.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,372,329,147.47 : 246,498,018,835.50 = 56,779,221,830.21 : x
  2. Step 2: Convert to fraction form
    164,372,329,147.47/246,498,018,835.50 = 56,779,221,830.21/x
  3. Step 3: Cross multiply
    164,372,329,147.47x = 246,498,018,835.50 × 56,779,221,830.21
  4. Step 4: Simplify right side
    164,372,329,147.47x = 13,995,965,692,166,906,314,752
  5. Step 5: Solve for x
    x = 13,995,965,692,166,906,314,752/164,372,329,147.47
  6. Step 6: Final answer
    x = 85,147,942,873.10

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1.5x scale

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.