Home / 532,351,888.32-798,552,494.40-163,903,344

Finding the Fourth Proportional to 532,351,888.32, 798,552,494.40 and 163,903,344

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Solution

The fourth proportional to 532,351,888.32, 798,552,494.40 and 163,903,344 is: 245,862,609.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,351,888.32 : 798,552,494.40 = 163,903,344 : x
  2. Step 2: Convert to fraction form
    532,351,888.32/798,552,494.40 = 163,903,344/x
  3. Step 3: Cross multiply
    532,351,888.32x = 798,552,494.40 × 163,903,344
  4. Step 4: Simplify right side
    532,351,888.32x = 130,885,424,191,701,264
  5. Step 5: Solve for x
    x = 130,885,424,191,701,264/532,351,888.32
  6. Step 6: Final answer
    x = 245,862,609.04

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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.