Home / 176,630,484.88-243,750,080.27-98,312,357.01

Finding the Fourth Proportional to 176,630,484.88, 243,750,080.27 and 98,312,357.01

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Solution

The fourth proportional to 176,630,484.88, 243,750,080.27 and 98,312,357.01 is: 135,671,058.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,630,484.88 : 243,750,080.27 = 98,312,357.01 : x
  2. Step 2: Convert to fraction form
    176,630,484.88/243,750,080.27 = 98,312,357.01/x
  3. Step 3: Cross multiply
    176,630,484.88x = 243,750,080.27 × 98,312,357.01
  4. Step 4: Simplify right side
    176,630,484.88x = 23,963,644,912,966,180
  5. Step 5: Solve for x
    x = 23,963,644,912,966,180/176,630,484.88
  6. Step 6: Final answer
    x = 135,671,058.88

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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.