Home / 1,539,558,868,306.10-2,309,426,554,142.10-407,604,827,863.64

Finding the Fourth Proportional to 1,539,558,868,306.10, 2,309,426,554,142.10 and 407,604,827,863.64

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Solution

The fourth proportional to 1,539,558,868,306.10, 2,309,426,554,142.10 and 407,604,827,863.64 is: 611,430,606,807.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,539,558,868,306.10 : 2,309,426,554,142.10 = 407,604,827,863.64 : x
  2. Step 2: Convert to fraction form
    1,539,558,868,306.10/2,309,426,554,142.10 = 407,604,827,863.64/x
  3. Step 3: Cross multiply
    1,539,558,868,306.10x = 2,309,426,554,142.10 × 407,604,827,863.64
  4. Step 4: Simplify right side
    1,539,558,868,306.10x = 941,333,413,064,810,059,268,096
  5. Step 5: Solve for x
    x = 941,333,413,064,810,059,268,096/1,539,558,868,306.10
  6. Step 6: Final answer
    x = 611,430,606,807.85

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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.