Home / 114,272,913.60-157,706,903.68-64,725,338.32

Finding the Fourth Proportional to 114,272,913.60, 157,706,903.68 and 64,725,338.32

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Solution

The fourth proportional to 114,272,913.60, 157,706,903.68 and 64,725,338.32 is: 89,326,791.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,272,913.60 : 157,706,903.68 = 64,725,338.32 : x
  2. Step 2: Convert to fraction form
    114,272,913.60/157,706,903.68 = 64,725,338.32/x
  3. Step 3: Cross multiply
    114,272,913.60x = 157,706,903.68 × 64,725,338.32
  4. Step 4: Simplify right side
    114,272,913.60x = 10,207,632,696,087,654
  5. Step 5: Solve for x
    x = 10,207,632,696,087,654/114,272,913.60
  6. Step 6: Final answer
    x = 89,326,791.23

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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.