Home / 7,291,079,092.55-10,063,307,799.90-4,432,613,918.51

Finding the Fourth Proportional to 7,291,079,092.55, 10,063,307,799.90 and 4,432,613,918.51

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Solution

The fourth proportional to 7,291,079,092.55, 10,063,307,799.90 and 4,432,613,918.51 is: 6,117,991,267.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,291,079,092.55 : 10,063,307,799.90 = 4,432,613,918.51 : x
  2. Step 2: Convert to fraction form
    7,291,079,092.55/10,063,307,799.90 = 4,432,613,918.51/x
  3. Step 3: Cross multiply
    7,291,079,092.55x = 10,063,307,799.90 × 4,432,613,918.51
  4. Step 4: Simplify right side
    7,291,079,092.55x = 44,606,758,220,112,142,336
  5. Step 5: Solve for x
    x = 44,606,758,220,112,142,336/7,291,079,092.55
  6. Step 6: Final answer
    x = 6,117,991,267.67

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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.