Home / 18,060,748,234.51-24,918,209,619.07-10,437,016,724.03

Finding the Fourth Proportional to 18,060,748,234.51, 24,918,209,619.07 and 10,437,016,724.03

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Solution

The fourth proportional to 18,060,748,234.51, 24,918,209,619.07 and 10,437,016,724.03 is: 14,399,833,669.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,060,748,234.51 : 24,918,209,619.07 = 10,437,016,724.03 : x
  2. Step 2: Convert to fraction form
    18,060,748,234.51/24,918,209,619.07 = 10,437,016,724.03/x
  3. Step 3: Cross multiply
    18,060,748,234.51x = 24,918,209,619.07 × 10,437,016,724.03
  4. Step 4: Simplify right side
    18,060,748,234.51x = 260,071,770,527,118,819,328
  5. Step 5: Solve for x
    x = 260,071,770,527,118,819,328/18,060,748,234.51
  6. Step 6: Final answer
    x = 14,399,833,669.69

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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.