Home / 1,402,269,484.50-1,935,188,867.25-775,727,110.26

Finding the Fourth Proportional to 1,402,269,484.50, 1,935,188,867.25 and 775,727,110.26

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Solution

The fourth proportional to 1,402,269,484.50, 1,935,188,867.25 and 775,727,110.26 is: 1,070,534,932.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,269,484.50 : 1,935,188,867.25 = 775,727,110.26 : x
  2. Step 2: Convert to fraction form
    1,402,269,484.50/1,935,188,867.25 = 775,727,110.26/x
  3. Step 3: Cross multiply
    1,402,269,484.50x = 1,935,188,867.25 × 775,727,110.26
  4. Step 4: Simplify right side
    1,402,269,484.50x = 1,501,178,467,799,165,184
  5. Step 5: Solve for x
    x = 1,501,178,467,799,165,184/1,402,269,484.50
  6. Step 6: Final answer
    x = 1,070,534,932.40

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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.