Home / 88,573,952.30-132,860,928.45-49,831,903.40

Finding the Fourth Proportional to 88,573,952.30, 132,860,928.45 and 49,831,903.40

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Solution

The fourth proportional to 88,573,952.30, 132,860,928.45 and 49,831,903.40 is: 74,747,855.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,573,952.30 : 132,860,928.45 = 49,831,903.40 : x
  2. Step 2: Convert to fraction form
    88,573,952.30/132,860,928.45 = 49,831,903.40/x
  3. Step 3: Cross multiply
    88,573,952.30x = 132,860,928.45 × 49,831,903.40
  4. Step 4: Simplify right side
    88,573,952.30x = 6,620,712,952,154,712
  5. Step 5: Solve for x
    x = 6,620,712,952,154,712/88,573,952.30
  6. Step 6: Final answer
    x = 74,747,855.10

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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.