Home / 2,933,109,385.28-4,047,610,235.60-1,613,009,941.28

Finding the Fourth Proportional to 2,933,109,385.28, 4,047,610,235.60 and 1,613,009,941.28

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Solution

The fourth proportional to 2,933,109,385.28, 4,047,610,235.60 and 1,613,009,941.28 is: 2,225,909,330.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,109,385.28 : 4,047,610,235.60 = 1,613,009,941.28 : x
  2. Step 2: Convert to fraction form
    2,933,109,385.28/4,047,610,235.60 = 1,613,009,941.28/x
  3. Step 3: Cross multiply
    2,933,109,385.28x = 4,047,610,235.60 × 1,613,009,941.28
  4. Step 4: Simplify right side
    2,933,109,385.28x = 6,528,835,548,449,482,752
  5. Step 5: Solve for x
    x = 6,528,835,548,449,482,752/2,933,109,385.28
  6. Step 6: Final answer
    x = 2,225,909,330.63

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Double scale
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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.