Home / 115,893,507,254.40-173,840,260,881.60-96,302,466,230.40

Finding the Fourth Proportional to 115,893,507,254.40, 173,840,260,881.60 and 96,302,466,230.40

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Solution

The fourth proportional to 115,893,507,254.40, 173,840,260,881.60 and 96,302,466,230.40 is: 144,453,699,345.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,893,507,254.40 : 173,840,260,881.60 = 96,302,466,230.40 : x
  2. Step 2: Convert to fraction form
    115,893,507,254.40/173,840,260,881.60 = 96,302,466,230.40/x
  3. Step 3: Cross multiply
    115,893,507,254.40x = 173,840,260,881.60 × 96,302,466,230.40
  4. Step 4: Simplify right side
    115,893,507,254.40x = 16,741,245,853,034,210,131,968
  5. Step 5: Solve for x
    x = 16,741,245,853,034,210,131,968/115,893,507,254.40
  6. Step 6: Final answer
    x = 144,453,699,345.60

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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.