Home / 326,657,504.16-490,058,001.72-96,608,653.56

Finding the Fourth Proportional to 326,657,504.16, 490,058,001.72 and 96,608,653.56

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Solution

The fourth proportional to 326,657,504.16, 490,058,001.72 and 96,608,653.56 is: 144,934,199.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,657,504.16 : 490,058,001.72 = 96,608,653.56 : x
  2. Step 2: Convert to fraction form
    326,657,504.16/490,058,001.72 = 96,608,653.56/x
  3. Step 3: Cross multiply
    326,657,504.16x = 490,058,001.72 × 96,608,653.56
  4. Step 4: Simplify right side
    326,657,504.16x = 47,343,843,712,473,368
  5. Step 5: Solve for x
    x = 47,343,843,712,473,368/326,657,504.16
  6. Step 6: Final answer
    x = 144,934,199.00

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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.