Home / 3,755,808,051.60-5,633,712,077.40-1,301,329,203.60

Finding the Fourth Proportional to 3,755,808,051.60, 5,633,712,077.40 and 1,301,329,203.60

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Solution

The fourth proportional to 3,755,808,051.60, 5,633,712,077.40 and 1,301,329,203.60 is: 1,951,993,805.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,808,051.60 : 5,633,712,077.40 = 1,301,329,203.60 : x
  2. Step 2: Convert to fraction form
    3,755,808,051.60/5,633,712,077.40 = 1,301,329,203.60/x
  3. Step 3: Cross multiply
    3,755,808,051.60x = 5,633,712,077.40 × 1,301,329,203.60
  4. Step 4: Simplify right side
    3,755,808,051.60x = 7,331,314,050,994,642,944
  5. Step 5: Solve for x
    x = 7,331,314,050,994,642,944/3,755,808,051.60
  6. Step 6: Final answer
    x = 1,951,993,805.40

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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.