Home / 1,043,045,939,793.60-1,564,568,909,690.40-740,037,838,622.40

Finding the Fourth Proportional to 1,043,045,939,793.60, 1,564,568,909,690.40 and 740,037,838,622.40

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Solution

The fourth proportional to 1,043,045,939,793.60, 1,564,568,909,690.40 and 740,037,838,622.40 is: 1,110,056,757,933.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,045,939,793.60 : 1,564,568,909,690.40 = 740,037,838,622.40 : x
  2. Step 2: Convert to fraction form
    1,043,045,939,793.60/1,564,568,909,690.40 = 740,037,838,622.40/x
  3. Step 3: Cross multiply
    1,043,045,939,793.60x = 1,564,568,909,690.40 × 740,037,838,622.40
  4. Step 4: Simplify right side
    1,043,045,939,793.60x = 1,157,840,194,303,088,465,543,168
  5. Step 5: Solve for x
    x = 1,157,840,194,303,088,465,543,168/1,043,045,939,793.60
  6. Step 6: Final answer
    x = 1,110,056,757,933.60

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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.