Home / 1,348,057,347.90-2,022,086,021.85-657,609,200.70

Finding the Fourth Proportional to 1,348,057,347.90, 2,022,086,021.85 and 657,609,200.70

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Solution

The fourth proportional to 1,348,057,347.90, 2,022,086,021.85 and 657,609,200.70 is: 986,413,801.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,057,347.90 : 2,022,086,021.85 = 657,609,200.70 : x
  2. Step 2: Convert to fraction form
    1,348,057,347.90/2,022,086,021.85 = 657,609,200.70/x
  3. Step 3: Cross multiply
    1,348,057,347.90x = 2,022,086,021.85 × 657,609,200.70
  4. Step 4: Simplify right side
    1,348,057,347.90x = 1,329,742,372,575,421,184
  5. Step 5: Solve for x
    x = 1,329,742,372,575,421,184/1,348,057,347.90
  6. Step 6: Final answer
    x = 986,413,801.05

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Double scale
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Similar ratio
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1.5x scale

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.