Home / 1,513,365,060.60-2,270,047,590.90-1,416,509,938.35

Finding the Fourth Proportional to 1,513,365,060.60, 2,270,047,590.90 and 1,416,509,938.35

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Solution

The fourth proportional to 1,513,365,060.60, 2,270,047,590.90 and 1,416,509,938.35 is: 2,124,764,907.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,365,060.60 : 2,270,047,590.90 = 1,416,509,938.35 : x
  2. Step 2: Convert to fraction form
    1,513,365,060.60/2,270,047,590.90 = 1,416,509,938.35/x
  3. Step 3: Cross multiply
    1,513,365,060.60x = 2,270,047,590.90 × 1,416,509,938.35
  4. Step 4: Simplify right side
    1,513,365,060.60x = 3,215,544,973,037,324,800
  5. Step 5: Solve for x
    x = 3,215,544,973,037,324,800/1,513,365,060.60
  6. Step 6: Final answer
    x = 2,124,764,907.53

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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.