Home / 9,888,314.10-14,820,661.35-4,131,036.60

Finding the Fourth Proportional to 9,888,314.10, 14,820,661.35 and 4,131,036.60

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Solution

The fourth proportional to 9,888,314.10, 14,820,661.35 and 4,131,036.60 is: 6,191,621.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,888,314.10 : 14,820,661.35 = 4,131,036.60 : x
  2. Step 2: Convert to fraction form
    9,888,314.10/14,820,661.35 = 4,131,036.60/x
  3. Step 3: Cross multiply
    9,888,314.10x = 14,820,661.35 × 4,131,036.60
  4. Step 4: Simplify right side
    9,888,314.10x = 61,224,694,473,055.41
  5. Step 5: Solve for x
    x = 61,224,694,473,055.41/9,888,314.10
  6. Step 6: Final answer
    x = 6,191,621.13

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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.