Home / 265,301,547.20-366,116,893.44-153,814,054.40

Finding the Fourth Proportional to 265,301,547.20, 366,116,893.44 and 153,814,054.40

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Solution

The fourth proportional to 265,301,547.20, 366,116,893.44 and 153,814,054.40 is: 212,263,834.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,301,547.20 : 366,116,893.44 = 153,814,054.40 : x
  2. Step 2: Convert to fraction form
    265,301,547.20/366,116,893.44 = 153,814,054.40/x
  3. Step 3: Cross multiply
    265,301,547.20x = 366,116,893.44 × 153,814,054.40
  4. Step 4: Simplify right side
    265,301,547.20x = 56,313,923,764,339,168
  5. Step 5: Solve for x
    x = 56,313,923,764,339,168/265,301,547.20
  6. Step 6: Final answer
    x = 212,263,834.71

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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.