Home / 10,702,666,938.54-14,766,348,249.07-6,184,900,119.54

Finding the Fourth Proportional to 10,702,666,938.54, 14,766,348,249.07 and 6,184,900,119.54

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Solution

The fourth proportional to 10,702,666,938.54, 14,766,348,249.07 and 6,184,900,119.54 is: 8,533,236,582.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,702,666,938.54 : 14,766,348,249.07 = 6,184,900,119.54 : x
  2. Step 2: Convert to fraction form
    10,702,666,938.54/14,766,348,249.07 = 6,184,900,119.54/x
  3. Step 3: Cross multiply
    10,702,666,938.54x = 14,766,348,249.07 × 6,184,900,119.54
  4. Step 4: Simplify right side
    10,702,666,938.54x = 91,328,389,050,842,316,800
  5. Step 5: Solve for x
    x = 91,328,389,050,842,316,800/10,702,666,938.54
  6. Step 6: Final answer
    x = 8,533,236,582.55

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.