Home / 1,141,761,142,312.10-1,713,396,226,850.60-537,559,137,829.60

Finding the Fourth Proportional to 1,141,761,142,312.10, 1,713,396,226,850.60 and 537,559,137,829.60

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Solution

The fourth proportional to 1,141,761,142,312.10, 1,713,396,226,850.60 and 537,559,137,829.60 is: 806,693,943,534.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,761,142,312.10 : 1,713,396,226,850.60 = 537,559,137,829.60 : x
  2. Step 2: Convert to fraction form
    1,141,761,142,312.10/1,713,396,226,850.60 = 537,559,137,829.60/x
  3. Step 3: Cross multiply
    1,141,761,142,312.10x = 1,713,396,226,850.60 × 537,559,137,829.60
  4. Step 4: Simplify right side
    1,141,761,142,312.10x = 921,051,798,466,298,269,138,944
  5. Step 5: Solve for x
    x = 921,051,798,466,298,269,138,944/1,141,761,142,312.10
  6. Step 6: Final answer
    x = 806,693,943,534.58

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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.