Home / 170,085,869-234,791,052.54-114,363,587.60

Finding the Fourth Proportional to 170,085,869, 234,791,052.54 and 114,363,587.60

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Solution

The fourth proportional to 170,085,869, 234,791,052.54 and 114,363,587.60 is: 157,870,534.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,085,869 : 234,791,052.54 = 114,363,587.60 : x
  2. Step 2: Convert to fraction form
    170,085,869/234,791,052.54 = 114,363,587.60/x
  3. Step 3: Cross multiply
    170,085,869x = 234,791,052.54 × 114,363,587.60
  4. Step 4: Simplify right side
    170,085,869x = 26,851,547,104,854,492
  5. Step 5: Solve for x
    x = 26,851,547,104,854,492/170,085,869
  6. Step 6: Final answer
    x = 157,870,534.82

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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.