Home / 142,457,941,290.14-213,693,784,485.33-46,841,843,235.31

Finding the Fourth Proportional to 142,457,941,290.14, 213,693,784,485.33 and 46,841,843,235.31

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Solution

The fourth proportional to 142,457,941,290.14, 213,693,784,485.33 and 46,841,843,235.31 is: 70,265,024,628.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    142,457,941,290.14 : 213,693,784,485.33 = 46,841,843,235.31 : x
  2. Step 2: Convert to fraction form
    142,457,941,290.14/213,693,784,485.33 = 46,841,843,235.31/x
  3. Step 3: Cross multiply
    142,457,941,290.14x = 213,693,784,485.33 × 46,841,843,235.31
  4. Step 4: Simplify right side
    142,457,941,290.14x = 10,009,810,753,221,520,523,264
  5. Step 5: Solve for x
    x = 10,009,810,753,221,520,523,264/142,457,941,290.14
  6. Step 6: Final answer
    x = 70,265,024,628.11

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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.