Home / 50,733,752.40-75,974,657.40-40,656,056.40

Finding the Fourth Proportional to 50,733,752.40, 75,974,657.40 and 40,656,056.40

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Solution

The fourth proportional to 50,733,752.40, 75,974,657.40 and 40,656,056.40 is: 60,883,136.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,733,752.40 : 75,974,657.40 = 40,656,056.40 : x
  2. Step 2: Convert to fraction form
    50,733,752.40/75,974,657.40 = 40,656,056.40/x
  3. Step 3: Cross multiply
    50,733,752.40x = 75,974,657.40 × 40,656,056.40
  4. Step 4: Simplify right side
    50,733,752.40x = 3,088,829,956,225,077.50
  5. Step 5: Solve for x
    x = 3,088,829,956,225,077.50/50,733,752.40
  6. Step 6: Final answer
    x = 60,883,136.18

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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.