Home / 1,105,861,995.60-1,526,094,755.35-604,077,740.75

Finding the Fourth Proportional to 1,105,861,995.60, 1,526,094,755.35 and 604,077,740.75

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Solution

The fourth proportional to 1,105,861,995.60, 1,526,094,755.35 and 604,077,740.75 is: 833,630,123.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,861,995.60 : 1,526,094,755.35 = 604,077,740.75 : x
  2. Step 2: Convert to fraction form
    1,105,861,995.60/1,526,094,755.35 = 604,077,740.75/x
  3. Step 3: Cross multiply
    1,105,861,995.60x = 1,526,094,755.35 × 604,077,740.75
  4. Step 4: Simplify right side
    1,105,861,995.60x = 921,879,871,982,251,904
  5. Step 5: Solve for x
    x = 921,879,871,982,251,904/1,105,861,995.60
  6. Step 6: Final answer
    x = 833,630,123.51

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Half scale
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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.