Home / 2,354,558,490,772-3,249,895,279,682.40-1,533,541,348,965.20

Finding the Fourth Proportional to 2,354,558,490,772, 3,249,895,279,682.40 and 1,533,541,348,965.20

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Solution

The fourth proportional to 2,354,558,490,772, 3,249,895,279,682.40 and 1,533,541,348,965.20 is: 2,116,680,817,542.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,558,490,772 : 3,249,895,279,682.40 = 1,533,541,348,965.20 : x
  2. Step 2: Convert to fraction form
    2,354,558,490,772/3,249,895,279,682.40 = 1,533,541,348,965.20/x
  3. Step 3: Cross multiply
    2,354,558,490,772x = 3,249,895,279,682.40 × 1,533,541,348,965.20
  4. Step 4: Simplify right side
    2,354,558,490,772x = 4,983,848,791,199,783,743,127,552
  5. Step 5: Solve for x
    x = 4,983,848,791,199,783,743,127,552/2,354,558,490,772
  6. Step 6: Final answer
    x = 2,116,680,817,542.87

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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.