Home / 10,187,449.59-14,057,402.93-6,886,925.31

Finding the Fourth Proportional to 10,187,449.59, 14,057,402.93 and 6,886,925.31

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Solution

The fourth proportional to 10,187,449.59, 14,057,402.93 and 6,886,925.31 is: 9,503,093.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,187,449.59 : 14,057,402.93 = 6,886,925.31 : x
  2. Step 2: Convert to fraction form
    10,187,449.59/14,057,402.93 = 6,886,925.31/x
  3. Step 3: Cross multiply
    10,187,449.59x = 14,057,402.93 × 6,886,925.31
  4. Step 4: Simplify right side
    10,187,449.59x = 96,812,283,997,050.53
  5. Step 5: Solve for x
    x = 96,812,283,997,050.53/10,187,449.59
  6. Step 6: Final answer
    x = 9,503,093.31

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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.