Home / 201,495,968,710.49-278,071,298,564.57-119,167,302,016.72

Finding the Fourth Proportional to 201,495,968,710.49, 278,071,298,564.57 and 119,167,302,016.72

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Solution

The fourth proportional to 201,495,968,710.49, 278,071,298,564.57 and 119,167,302,016.72 is: 164,454,934,906.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,495,968,710.49 : 278,071,298,564.57 = 119,167,302,016.72 : x
  2. Step 2: Convert to fraction form
    201,495,968,710.49/278,071,298,564.57 = 119,167,302,016.72/x
  3. Step 3: Cross multiply
    201,495,968,710.49x = 278,071,298,564.57 × 119,167,302,016.72
  4. Step 4: Simplify right side
    201,495,968,710.49x = 33,137,006,418,225,631,592,448
  5. Step 5: Solve for x
    x = 33,137,006,418,225,631,592,448/201,495,968,710.49
  6. Step 6: Final answer
    x = 164,454,934,906.60

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1.5x scale

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.