Home / 2,657,088,185.60-3,985,632,278.40-1,183,225,145.60

Finding the Fourth Proportional to 2,657,088,185.60, 3,985,632,278.40 and 1,183,225,145.60

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Solution

The fourth proportional to 2,657,088,185.60, 3,985,632,278.40 and 1,183,225,145.60 is: 1,774,837,718.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,088,185.60 : 3,985,632,278.40 = 1,183,225,145.60 : x
  2. Step 2: Convert to fraction form
    2,657,088,185.60/3,985,632,278.40 = 1,183,225,145.60/x
  3. Step 3: Cross multiply
    2,657,088,185.60x = 3,985,632,278.40 × 1,183,225,145.60
  4. Step 4: Simplify right side
    2,657,088,185.60x = 4,715,900,332,917,899,264
  5. Step 5: Solve for x
    x = 4,715,900,332,917,899,264/2,657,088,185.60
  6. Step 6: Final answer
    x = 1,774,837,718.40

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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.