Home / 2,316,876,590.10-3,475,314,885.15-2,126,408,135.70

Finding the Fourth Proportional to 2,316,876,590.10, 3,475,314,885.15 and 2,126,408,135.70

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Solution

The fourth proportional to 2,316,876,590.10, 3,475,314,885.15 and 2,126,408,135.70 is: 3,189,612,203.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,876,590.10 : 3,475,314,885.15 = 2,126,408,135.70 : x
  2. Step 2: Convert to fraction form
    2,316,876,590.10/3,475,314,885.15 = 2,126,408,135.70/x
  3. Step 3: Cross multiply
    2,316,876,590.10x = 3,475,314,885.15 × 2,126,408,135.70
  4. Step 4: Simplify right side
    2,316,876,590.10x = 7,389,937,845,902,271,488
  5. Step 5: Solve for x
    x = 7,389,937,845,902,271,488/2,316,876,590.10
  6. Step 6: Final answer
    x = 3,189,612,203.55

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Double scale
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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.