Home / 56,895,832,177.60-85,343,748,266.40-53,703,218,084.80

Finding the Fourth Proportional to 56,895,832,177.60, 85,343,748,266.40 and 53,703,218,084.80

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Solution

The fourth proportional to 56,895,832,177.60, 85,343,748,266.40 and 53,703,218,084.80 is: 80,554,827,127.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,895,832,177.60 : 85,343,748,266.40 = 53,703,218,084.80 : x
  2. Step 2: Convert to fraction form
    56,895,832,177.60/85,343,748,266.40 = 53,703,218,084.80/x
  3. Step 3: Cross multiply
    56,895,832,177.60x = 85,343,748,266.40 × 53,703,218,084.80
  4. Step 4: Simplify right side
    56,895,832,177.60x = 4,583,233,925,324,751,241,216
  5. Step 5: Solve for x
    x = 4,583,233,925,324,751,241,216/56,895,832,177.60
  6. Step 6: Final answer
    x = 80,554,827,127.20

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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.