Home / 102,881,714.04-154,938,440.34-93,698,413.56

Finding the Fourth Proportional to 102,881,714.04, 154,938,440.34 and 93,698,413.56

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Solution

The fourth proportional to 102,881,714.04, 154,938,440.34 and 93,698,413.56 is: 141,108,516.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,881,714.04 : 154,938,440.34 = 93,698,413.56 : x
  2. Step 2: Convert to fraction form
    102,881,714.04/154,938,440.34 = 93,698,413.56/x
  3. Step 3: Cross multiply
    102,881,714.04x = 154,938,440.34 × 93,698,413.56
  4. Step 4: Simplify right side
    102,881,714.04x = 14,517,486,059,318,708
  5. Step 5: Solve for x
    x = 14,517,486,059,318,708/102,881,714.04
  6. Step 6: Final answer
    x = 141,108,516.66

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.