Home / 136,810,490,306.22-205,249,916,397.39-96,551,947,460.89

Finding the Fourth Proportional to 136,810,490,306.22, 205,249,916,397.39 and 96,551,947,460.89

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Solution

The fourth proportional to 136,810,490,306.22, 205,249,916,397.39 and 96,551,947,460.89 is: 144,852,043,874.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,810,490,306.22 : 205,249,916,397.39 = 96,551,947,460.89 : x
  2. Step 2: Convert to fraction form
    136,810,490,306.22/205,249,916,397.39 = 96,551,947,460.89/x
  3. Step 3: Cross multiply
    136,810,490,306.22x = 205,249,916,397.39 × 96,551,947,460.89
  4. Step 4: Simplify right side
    136,810,490,306.22x = 19,817,279,144,352,045,596,672
  5. Step 5: Solve for x
    x = 19,817,279,144,352,045,596,672/136,810,490,306.22
  6. Step 6: Final answer
    x = 144,852,043,874.67

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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.