Home / 173,920,384.40-240,013,111.92-95,607,238.64

Finding the Fourth Proportional to 173,920,384.40, 240,013,111.92 and 95,607,238.64

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Solution

The fourth proportional to 173,920,384.40, 240,013,111.92 and 95,607,238.64 is: 131,939,628.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,920,384.40 : 240,013,111.92 = 95,607,238.64 : x
  2. Step 2: Convert to fraction form
    173,920,384.40/240,013,111.92 = 95,607,238.64/x
  3. Step 3: Cross multiply
    173,920,384.40x = 240,013,111.92 × 95,607,238.64
  4. Step 4: Simplify right side
    173,920,384.40x = 22,946,990,868,064,468
  5. Step 5: Solve for x
    x = 22,946,990,868,064,468/173,920,384.40
  6. Step 6: Final answer
    x = 131,939,628.28

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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.