Home / 118,897,007,671-178,362,264,934.89-38,195,650,626.22

Finding the Fourth Proportional to 118,897,007,671, 178,362,264,934.89 and 38,195,650,626.22

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Solution

The fourth proportional to 118,897,007,671, 178,362,264,934.89 and 38,195,650,626.22 is: 57,298,857,976.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,897,007,671 : 178,362,264,934.89 = 38,195,650,626.22 : x
  2. Step 2: Convert to fraction form
    118,897,007,671/178,362,264,934.89 = 38,195,650,626.22/x
  3. Step 3: Cross multiply
    118,897,007,671x = 178,362,264,934.89 × 38,195,650,626.22
  4. Step 4: Simplify right side
    118,897,007,671x = 6,812,662,756,354,349,334,528
  5. Step 5: Solve for x
    x = 6,812,662,756,354,349,334,528/118,897,007,671
  6. Step 6: Final answer
    x = 57,298,857,976.36

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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.