Home / 96,975,903.12-133,829,580.84-52,925,729.08

Finding the Fourth Proportional to 96,975,903.12, 133,829,580.84 and 52,925,729.08

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Solution

The fourth proportional to 96,975,903.12, 133,829,580.84 and 52,925,729.08 is: 73,039,053.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,975,903.12 : 133,829,580.84 = 52,925,729.08 : x
  2. Step 2: Convert to fraction form
    96,975,903.12/133,829,580.84 = 52,925,729.08/x
  3. Step 3: Cross multiply
    96,975,903.12x = 133,829,580.84 × 52,925,729.08
  4. Step 4: Simplify right side
    96,975,903.12x = 7,083,028,138,427,799
  5. Step 5: Solve for x
    x = 7,083,028,138,427,799/96,975,903.12
  6. Step 6: Final answer
    x = 73,039,053.11

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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.