Home / 9,357,716.10-14,036,574.15-5,312,640.90

Finding the Fourth Proportional to 9,357,716.10, 14,036,574.15 and 5,312,640.90

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Solution

The fourth proportional to 9,357,716.10, 14,036,574.15 and 5,312,640.90 is: 7,968,961.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357,716.10 : 14,036,574.15 = 5,312,640.90 : x
  2. Step 2: Convert to fraction form
    9,357,716.10/14,036,574.15 = 5,312,640.90/x
  3. Step 3: Cross multiply
    9,357,716.10x = 14,036,574.15 × 5,312,640.90
  4. Step 4: Simplify right side
    9,357,716.10x = 74,571,277,925,172.75
  5. Step 5: Solve for x
    x = 74,571,277,925,172.75/9,357,716.10
  6. Step 6: Final answer
    x = 7,968,961.35

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Similar ratio
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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.