Home / 44,586,811.20-66,880,216.80-37,784,366.40

Finding the Fourth Proportional to 44,586,811.20, 66,880,216.80 and 37,784,366.40

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Solution

The fourth proportional to 44,586,811.20, 66,880,216.80 and 37,784,366.40 is: 56,676,549.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,586,811.20 : 66,880,216.80 = 37,784,366.40 : x
  2. Step 2: Convert to fraction form
    44,586,811.20/66,880,216.80 = 37,784,366.40/x
  3. Step 3: Cross multiply
    44,586,811.20x = 66,880,216.80 × 37,784,366.40
  4. Step 4: Simplify right side
    44,586,811.20x = 2,527,026,616,482,635.50
  5. Step 5: Solve for x
    x = 2,527,026,616,482,635.50/44,586,811.20
  6. Step 6: Final answer
    x = 56,676,549.60

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1.5x scale

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.