Home / 32,001,357.60-44,162,140.50-18,778,441.32

Finding the Fourth Proportional to 32,001,357.60, 44,162,140.50 and 18,778,441.32

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Solution

The fourth proportional to 32,001,357.60, 44,162,140.50 and 18,778,441.32 is: 25,914,405.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,001,357.60 : 44,162,140.50 = 18,778,441.32 : x
  2. Step 2: Convert to fraction form
    32,001,357.60/44,162,140.50 = 18,778,441.32/x
  3. Step 3: Cross multiply
    32,001,357.60x = 44,162,140.50 × 18,778,441.32
  4. Step 4: Simplify right side
    32,001,357.60x = 829,296,163,944,845.50
  5. Step 5: Solve for x
    x = 829,296,163,944,845.50/32,001,357.60
  6. Step 6: Final answer
    x = 25,914,405.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.