Home / 88,706,468.20-133,059,702.30-64,818,596.20

Finding the Fourth Proportional to 88,706,468.20, 133,059,702.30 and 64,818,596.20

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Solution

The fourth proportional to 88,706,468.20, 133,059,702.30 and 64,818,596.20 is: 97,227,894.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,706,468.20 : 133,059,702.30 = 64,818,596.20 : x
  2. Step 2: Convert to fraction form
    88,706,468.20/133,059,702.30 = 64,818,596.20/x
  3. Step 3: Cross multiply
    88,706,468.20x = 133,059,702.30 × 64,818,596.20
  4. Step 4: Simplify right side
    88,706,468.20x = 8,624,743,113,875,911
  5. Step 5: Solve for x
    x = 8,624,743,113,875,911/88,706,468.20
  6. Step 6: Final answer
    x = 97,227,894.30

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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.