Home / 7,291,079,094.81-10,063,307,803.01-4,432,613,920.77

Finding the Fourth Proportional to 7,291,079,094.81, 10,063,307,803.01 and 4,432,613,920.77

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Solution

The fourth proportional to 7,291,079,094.81, 10,063,307,803.01 and 4,432,613,920.77 is: 6,117,991,270.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,291,079,094.81 : 10,063,307,803.01 = 4,432,613,920.77 : x
  2. Step 2: Convert to fraction form
    7,291,079,094.81/10,063,307,803.01 = 4,432,613,920.77/x
  3. Step 3: Cross multiply
    7,291,079,094.81x = 10,063,307,803.01 × 4,432,613,920.77
  4. Step 4: Simplify right side
    7,291,079,094.81x = 44,606,758,256,593,330,176
  5. Step 5: Solve for x
    x = 44,606,758,256,593,330,176/7,291,079,094.81
  6. Step 6: Final answer
    x = 6,117,991,270.78

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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.