Home / 9,343,210,086.92-12,893,710,326.90-5,329,083,682.82

Finding the Fourth Proportional to 9,343,210,086.92, 12,893,710,326.90 and 5,329,083,682.82

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Solution

The fourth proportional to 9,343,210,086.92, 12,893,710,326.90 and 5,329,083,682.82 is: 7,354,181,343.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,210,086.92 : 12,893,710,326.90 = 5,329,083,682.82 : x
  2. Step 2: Convert to fraction form
    9,343,210,086.92/12,893,710,326.90 = 5,329,083,682.82/x
  3. Step 3: Cross multiply
    9,343,210,086.92x = 12,893,710,326.90 × 5,329,083,682.82
  4. Step 4: Simplify right side
    9,343,210,086.92x = 68,711,661,314,090,508,288
  5. Step 5: Solve for x
    x = 68,711,661,314,090,508,288/9,343,210,086.92
  6. Step 6: Final answer
    x = 7,354,181,343.98

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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.