Home / 9,925,950.40-14,888,925.60-3,942,318.40

Finding the Fourth Proportional to 9,925,950.40, 14,888,925.60 and 3,942,318.40

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Solution

The fourth proportional to 9,925,950.40, 14,888,925.60 and 3,942,318.40 is: 5,913,477.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,925,950.40 : 14,888,925.60 = 3,942,318.40 : x
  2. Step 2: Convert to fraction form
    9,925,950.40/14,888,925.60 = 3,942,318.40/x
  3. Step 3: Cross multiply
    9,925,950.40x = 14,888,925.60 × 3,942,318.40
  4. Step 4: Simplify right side
    9,925,950.40x = 58,696,885,349,111.04
  5. Step 5: Solve for x
    x = 58,696,885,349,111.04/9,925,950.40
  6. Step 6: Final answer
    x = 5,913,477.60

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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.