Home / 241,352,581.76-333,077,530.40-142,237,512.16

Finding the Fourth Proportional to 241,352,581.76, 333,077,530.40 and 142,237,512.16

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Solution

The fourth proportional to 241,352,581.76, 333,077,530.40 and 142,237,512.16 is: 196,294,230.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,352,581.76 : 333,077,530.40 = 142,237,512.16 : x
  2. Step 2: Convert to fraction form
    241,352,581.76/333,077,530.40 = 142,237,512.16/x
  3. Step 3: Cross multiply
    241,352,581.76x = 333,077,530.40 × 142,237,512.16
  4. Step 4: Simplify right side
    241,352,581.76x = 47,376,119,280,492,768
  5. Step 5: Solve for x
    x = 47,376,119,280,492,768/241,352,581.76
  6. Step 6: Final answer
    x = 196,294,230.35

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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.