Home / 190,348,643,766.39-285,462,389,533.10-62,839,594,165.66

Finding the Fourth Proportional to 190,348,643,766.39, 285,462,389,533.10 and 62,839,594,165.66

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Solution

The fourth proportional to 190,348,643,766.39, 285,462,389,533.10 and 62,839,594,165.66 is: 94,239,393,319.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,348,643,766.39 : 285,462,389,533.10 = 62,839,594,165.66 : x
  2. Step 2: Convert to fraction form
    190,348,643,766.39/285,462,389,533.10 = 62,839,594,165.66/x
  3. Step 3: Cross multiply
    190,348,643,766.39x = 285,462,389,533.10 × 62,839,594,165.66
  4. Step 4: Simplify right side
    190,348,643,766.39x = 17,938,340,707,818,979,459,072
  5. Step 5: Solve for x
    x = 17,938,340,707,818,979,459,072/190,348,643,766.39
  6. Step 6: Final answer
    x = 94,239,393,319.95

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1.5x scale

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.