Home / 14,146,727,055.93-19,522,544,030.96-7,716,687,161.66

Finding the Fourth Proportional to 14,146,727,055.93, 19,522,544,030.96 and 7,716,687,161.66

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Solution

The fourth proportional to 14,146,727,055.93, 19,522,544,030.96 and 7,716,687,161.66 is: 10,649,061,390.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,146,727,055.93 : 19,522,544,030.96 = 7,716,687,161.66 : x
  2. Step 2: Convert to fraction form
    14,146,727,055.93/19,522,544,030.96 = 7,716,687,161.66/x
  3. Step 3: Cross multiply
    14,146,727,055.93x = 19,522,544,030.96 × 7,716,687,161.66
  4. Step 4: Simplify right side
    14,146,727,055.93x = 150,649,364,886,688,071,680
  5. Step 5: Solve for x
    x = 150,649,364,886,688,071,680/14,146,727,055.93
  6. Step 6: Final answer
    x = 10,649,061,390.03

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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.