Home / 236,781,696,308.04-355,030,706,622.96-75,363,378,925.32

Finding the Fourth Proportional to 236,781,696,308.04, 355,030,706,622.96 and 75,363,378,925.32

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Solution

The fourth proportional to 236,781,696,308.04, 355,030,706,622.96 and 75,363,378,925.32 is: 112,999,923,940.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,781,696,308.04 : 355,030,706,622.96 = 75,363,378,925.32 : x
  2. Step 2: Convert to fraction form
    236,781,696,308.04/355,030,706,622.96 = 75,363,378,925.32/x
  3. Step 3: Cross multiply
    236,781,696,308.04x = 355,030,706,622.96 × 75,363,378,925.32
  4. Step 4: Simplify right side
    236,781,696,308.04x = 26,756,313,673,350,254,690,304
  5. Step 5: Solve for x
    x = 26,756,313,673,350,254,690,304/236,781,696,308.04
  6. Step 6: Final answer
    x = 112,999,923,940.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.