Home / 101,977,624,832.90-152,966,437,249.35-57,897,782,528.90

Finding the Fourth Proportional to 101,977,624,832.90, 152,966,437,249.35 and 57,897,782,528.90

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Solution

The fourth proportional to 101,977,624,832.90, 152,966,437,249.35 and 57,897,782,528.90 is: 86,846,673,793.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,977,624,832.90 : 152,966,437,249.35 = 57,897,782,528.90 : x
  2. Step 2: Convert to fraction form
    101,977,624,832.90/152,966,437,249.35 = 57,897,782,528.90/x
  3. Step 3: Cross multiply
    101,977,624,832.90x = 152,966,437,249.35 × 57,897,782,528.90
  4. Step 4: Simplify right side
    101,977,624,832.90x = 8,856,417,518,083,495,690,240
  5. Step 5: Solve for x
    x = 8,856,417,518,083,495,690,240/101,977,624,832.90
  6. Step 6: Final answer
    x = 86,846,673,793.35

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Double scale
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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.