Home / 37,341,943.80-56,012,915.70-14,615,287.80

Finding the Fourth Proportional to 37,341,943.80, 56,012,915.70 and 14,615,287.80

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Solution

The fourth proportional to 37,341,943.80, 56,012,915.70 and 14,615,287.80 is: 21,922,931.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,341,943.80 : 56,012,915.70 = 14,615,287.80 : x
  2. Step 2: Convert to fraction form
    37,341,943.80/56,012,915.70 = 14,615,287.80/x
  3. Step 3: Cross multiply
    37,341,943.80x = 56,012,915.70 × 14,615,287.80
  4. Step 4: Simplify right side
    37,341,943.80x = 818,644,883,472,638.50
  5. Step 5: Solve for x
    x = 818,644,883,472,638.50/37,341,943.80
  6. Step 6: Final answer
    x = 21,922,931.70

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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.