Home / 88,574,927.10-132,862,390.65-49,673,445.90

Finding the Fourth Proportional to 88,574,927.10, 132,862,390.65 and 49,673,445.90

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Solution

The fourth proportional to 88,574,927.10, 132,862,390.65 and 49,673,445.90 is: 74,510,168.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,574,927.10 : 132,862,390.65 = 49,673,445.90 : x
  2. Step 2: Convert to fraction form
    88,574,927.10/132,862,390.65 = 49,673,445.90/x
  3. Step 3: Cross multiply
    88,574,927.10x = 132,862,390.65 × 49,673,445.90
  4. Step 4: Simplify right side
    88,574,927.10x = 6,599,732,774,097,441
  5. Step 5: Solve for x
    x = 6,599,732,774,097,441/88,574,927.10
  6. Step 6: Final answer
    x = 74,510,168.85

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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.