Home / 27,039,152.89-37,314,030.81-14,815,747.45

Finding the Fourth Proportional to 27,039,152.89, 37,314,030.81 and 14,815,747.45

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Solution

The fourth proportional to 27,039,152.89, 37,314,030.81 and 14,815,747.45 is: 20,445,731.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,039,152.89 : 37,314,030.81 = 14,815,747.45 : x
  2. Step 2: Convert to fraction form
    27,039,152.89/37,314,030.81 = 14,815,747.45/x
  3. Step 3: Cross multiply
    27,039,152.89x = 37,314,030.81 × 14,815,747.45
  4. Step 4: Simplify right side
    27,039,152.89x = 552,835,256,822,478.94
  5. Step 5: Solve for x
    x = 552,835,256,822,478.94/27,039,152.89
  6. Step 6: Final answer
    x = 20,445,731.38

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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.