Home / 160,828,461.60-241,242,692.40-134,043,835.20

Finding the Fourth Proportional to 160,828,461.60, 241,242,692.40 and 134,043,835.20

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Solution

The fourth proportional to 160,828,461.60, 241,242,692.40 and 134,043,835.20 is: 201,065,752.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,828,461.60 : 241,242,692.40 = 134,043,835.20 : x
  2. Step 2: Convert to fraction form
    160,828,461.60/241,242,692.40 = 134,043,835.20/x
  3. Step 3: Cross multiply
    160,828,461.60x = 241,242,692.40 × 134,043,835.20
  4. Step 4: Simplify right side
    160,828,461.60x = 32,337,095,703,269,892
  5. Step 5: Solve for x
    x = 32,337,095,703,269,892/160,828,461.60
  6. Step 6: Final answer
    x = 201,065,752.80

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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.