Home / 59,189,101.40-88,657,680.90-49,111,405.40

Finding the Fourth Proportional to 59,189,101.40, 88,657,680.90 and 49,111,405.40

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Solution

The fourth proportional to 59,189,101.40, 88,657,680.90 and 49,111,405.40 is: 73,562,585.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,189,101.40 : 88,657,680.90 = 49,111,405.40 : x
  2. Step 2: Convert to fraction form
    59,189,101.40/88,657,680.90 = 49,111,405.40/x
  3. Step 3: Cross multiply
    59,189,101.40x = 88,657,680.90 × 49,111,405.40
  4. Step 4: Simplify right side
    59,189,101.40x = 4,354,103,308,503,737
  5. Step 5: Solve for x
    x = 4,354,103,308,503,737/59,189,101.40
  6. Step 6: Final answer
    x = 73,562,585.10

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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.