Home / 112,199,971,574-154,840,827,926.04-62,133,977,846

Finding the Fourth Proportional to 112,199,971,574, 154,840,827,926.04 and 62,133,977,846

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Solution

The fourth proportional to 112,199,971,574, 154,840,827,926.04 and 62,133,977,846 is: 85,747,584,754.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,199,971,574 : 154,840,827,926.04 = 62,133,977,846 : x
  2. Step 2: Convert to fraction form
    112,199,971,574/154,840,827,926.04 = 62,133,977,846/x
  3. Step 3: Cross multiply
    112,199,971,574x = 154,840,827,926.04 × 62,133,977,846
  4. Step 4: Simplify right side
    112,199,971,574x = 9,620,876,572,012,868,272,128
  5. Step 5: Solve for x
    x = 9,620,876,572,012,868,272,128/112,199,971,574
  6. Step 6: Final answer
    x = 85,747,584,754.67

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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.