Home / 119,052,803.01-164,255,802.71-68,798,713.48

Finding the Fourth Proportional to 119,052,803.01, 164,255,802.71 and 68,798,713.48

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Solution

The fourth proportional to 119,052,803.01, 164,255,802.71 and 68,798,713.48 is: 94,920,805.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,052,803.01 : 164,255,802.71 = 68,798,713.48 : x
  2. Step 2: Convert to fraction form
    119,052,803.01/164,255,802.71 = 68,798,713.48/x
  3. Step 3: Cross multiply
    119,052,803.01x = 164,255,802.71 × 68,798,713.48
  4. Step 4: Simplify right side
    119,052,803.01x = 11,300,587,908,072,698
  5. Step 5: Solve for x
    x = 11,300,587,908,072,698/119,052,803.01
  6. Step 6: Final answer
    x = 94,920,805.07

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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.