Home / 9,000,896.58-12,421,798.24-5,081,316.22

Finding the Fourth Proportional to 9,000,896.58, 12,421,798.24 and 5,081,316.22

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Solution

The fourth proportional to 9,000,896.58, 12,421,798.24 and 5,081,316.22 is: 7,012,533.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,000,896.58 : 12,421,798.24 = 5,081,316.22 : x
  2. Step 2: Convert to fraction form
    9,000,896.58/12,421,798.24 = 5,081,316.22/x
  3. Step 3: Cross multiply
    9,000,896.58x = 12,421,798.24 × 5,081,316.22
  4. Step 4: Simplify right side
    9,000,896.58x = 63,119,084,878,479.45
  5. Step 5: Solve for x
    x = 63,119,084,878,479.45/9,000,896.58
  6. Step 6: Final answer
    x = 7,012,533.06

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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.