Home / 3,186,996,875.33-4,780,495,313.00-1,116,449,595.23

Finding the Fourth Proportional to 3,186,996,875.33, 4,780,495,313.00 and 1,116,449,595.23

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Solution

The fourth proportional to 3,186,996,875.33, 4,780,495,313.00 and 1,116,449,595.23 is: 1,674,674,392.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,186,996,875.33 : 4,780,495,313.00 = 1,116,449,595.23 : x
  2. Step 2: Convert to fraction form
    3,186,996,875.33/4,780,495,313.00 = 1,116,449,595.23/x
  3. Step 3: Cross multiply
    3,186,996,875.33x = 4,780,495,313.00 × 1,116,449,595.23
  4. Step 4: Simplify right side
    3,186,996,875.33x = 5,337,182,057,168,276,480
  5. Step 5: Solve for x
    x = 5,337,182,057,168,276,480/3,186,996,875.33
  6. Step 6: Final answer
    x = 1,674,674,392.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.