Home / 35,932,484,909.40-49,583,501,471.64-19,874,820,382.26

Finding the Fourth Proportional to 35,932,484,909.40, 49,583,501,471.64 and 19,874,820,382.26

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Solution

The fourth proportional to 35,932,484,909.40, 49,583,501,471.64 and 19,874,820,382.26 is: 27,425,411,522.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,932,484,909.40 : 49,583,501,471.64 = 19,874,820,382.26 : x
  2. Step 2: Convert to fraction form
    35,932,484,909.40/49,583,501,471.64 = 19,874,820,382.26/x
  3. Step 3: Cross multiply
    35,932,484,909.40x = 49,583,501,471.64 × 19,874,820,382.26
  4. Step 4: Simplify right side
    35,932,484,909.40x = 985,463,185,672,369,340,416
  5. Step 5: Solve for x
    x = 985,463,185,672,369,340,416/35,932,484,909.40
  6. Step 6: Final answer
    x = 27,425,411,522.67

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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.