Home / 107,109,596,912.10-147,806,805,134.61-58,280,618,994.90

Finding the Fourth Proportional to 107,109,596,912.10, 147,806,805,134.61 and 58,280,618,994.90

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Solution

The fourth proportional to 107,109,596,912.10, 147,806,805,134.61 and 58,280,618,994.90 is: 80,424,839,073.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,109,596,912.10 : 147,806,805,134.61 = 58,280,618,994.90 : x
  2. Step 2: Convert to fraction form
    107,109,596,912.10/147,806,805,134.61 = 58,280,618,994.90/x
  3. Step 3: Cross multiply
    107,109,596,912.10x = 147,806,805,134.61 × 58,280,618,994.90
  4. Step 4: Simplify right side
    107,109,596,912.10x = 8,614,272,094,903,633,707,008
  5. Step 5: Solve for x
    x = 8,614,272,094,903,633,707,008/107,109,596,912.10
  6. Step 6: Final answer
    x = 80,424,839,073.69

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1.5x scale

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.