Home / 92,829,009.60-139,141,818.90-46,697,306.40

Finding the Fourth Proportional to 92,829,009.60, 139,141,818.90 and 46,697,306.40

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Solution

The fourth proportional to 92,829,009.60, 139,141,818.90 and 46,697,306.40 is: 69,994,802.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,829,009.60 : 139,141,818.90 = 46,697,306.40 : x
  2. Step 2: Convert to fraction form
    92,829,009.60/139,141,818.90 = 46,697,306.40/x
  3. Step 3: Cross multiply
    92,829,009.60x = 139,141,818.90 × 46,697,306.40
  4. Step 4: Simplify right side
    92,829,009.60x = 6,497,548,150,226,611
  5. Step 5: Solve for x
    x = 6,497,548,150,226,611/92,829,009.60
  6. Step 6: Final answer
    x = 69,994,802.04

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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.