Home / 27,030,635.84-37,302,285.60-14,807,931.20

Finding the Fourth Proportional to 27,030,635.84, 37,302,285.60 and 14,807,931.20

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Solution

The fourth proportional to 27,030,635.84, 37,302,285.60 and 14,807,931.20 is: 20,434,949.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,030,635.84 : 37,302,285.60 = 14,807,931.20 : x
  2. Step 2: Convert to fraction form
    27,030,635.84/37,302,285.60 = 14,807,931.20/x
  3. Step 3: Cross multiply
    27,030,635.84x = 37,302,285.60 × 14,807,931.20
  4. Step 4: Simplify right side
    27,030,635.84x = 552,369,678,767,550.69
  5. Step 5: Solve for x
    x = 552,369,678,767,550.69/27,030,635.84
  6. Step 6: Final answer
    x = 20,434,949.52

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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.