Home / 9,403,904.81-14,110,314.95-4,543,486.79

Finding the Fourth Proportional to 9,403,904.81, 14,110,314.95 and 4,543,486.79

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Solution

The fourth proportional to 9,403,904.81, 14,110,314.95 and 4,543,486.79 is: 6,817,383.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,403,904.81 : 14,110,314.95 = 4,543,486.79 : x
  2. Step 2: Convert to fraction form
    9,403,904.81/14,110,314.95 = 4,543,486.79/x
  3. Step 3: Cross multiply
    9,403,904.81x = 14,110,314.95 × 4,543,486.79
  4. Step 4: Simplify right side
    9,403,904.81x = 64,110,029,518,871.66
  5. Step 5: Solve for x
    x = 64,110,029,518,871.66/9,403,904.81
  6. Step 6: Final answer
    x = 6,817,383.93

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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.