Home / 134,864,222.90-202,296,334.35-73,429,643.30

Finding the Fourth Proportional to 134,864,222.90, 202,296,334.35 and 73,429,643.30

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Solution

The fourth proportional to 134,864,222.90, 202,296,334.35 and 73,429,643.30 is: 110,144,464.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,864,222.90 : 202,296,334.35 = 73,429,643.30 : x
  2. Step 2: Convert to fraction form
    134,864,222.90/202,296,334.35 = 73,429,643.30/x
  3. Step 3: Cross multiply
    134,864,222.90x = 202,296,334.35 × 73,429,643.30
  4. Step 4: Simplify right side
    134,864,222.90x = 14,854,547,672,218,036
  5. Step 5: Solve for x
    x = 14,854,547,672,218,036/134,864,222.90
  6. Step 6: Final answer
    x = 110,144,464.95

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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.