Home / 169,097,389.43-233,350,602.86-98,528,602.04

Finding the Fourth Proportional to 169,097,389.43, 233,350,602.86 and 98,528,602.04

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Solution

The fourth proportional to 169,097,389.43, 233,350,602.86 and 98,528,602.04 is: 135,967,259.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,097,389.43 : 233,350,602.86 = 98,528,602.04 : x
  2. Step 2: Convert to fraction form
    169,097,389.43/233,350,602.86 = 98,528,602.04/x
  3. Step 3: Cross multiply
    169,097,389.43x = 233,350,602.86 × 98,528,602.04
  4. Step 4: Simplify right side
    169,097,389.43x = 22,991,708,684,066,596
  5. Step 5: Solve for x
    x = 22,991,708,684,066,596/169,097,389.43
  6. Step 6: Final answer
    x = 135,967,259.82

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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.