Home / 27,076,088.16-37,365,508.58-16,616,861.91

Finding the Fourth Proportional to 27,076,088.16, 37,365,508.58 and 16,616,861.91

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Solution

The fourth proportional to 27,076,088.16, 37,365,508.58 and 16,616,861.91 is: 22,931,580.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,076,088.16 : 37,365,508.58 = 16,616,861.91 : x
  2. Step 2: Convert to fraction form
    27,076,088.16/37,365,508.58 = 16,616,861.91/x
  3. Step 3: Cross multiply
    27,076,088.16x = 37,365,508.58 × 16,616,861.91
  4. Step 4: Simplify right side
    27,076,088.16x = 620,897,496,187,695.88
  5. Step 5: Solve for x
    x = 620,897,496,187,695.88/27,076,088.16
  6. Step 6: Final answer
    x = 22,931,580.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.