Home / 163,334,326,046.10-245,001,489,069.15-39,257,732,894.10

Finding the Fourth Proportional to 163,334,326,046.10, 245,001,489,069.15 and 39,257,732,894.10

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Solution

The fourth proportional to 163,334,326,046.10, 245,001,489,069.15 and 39,257,732,894.10 is: 58,886,599,341.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,334,326,046.10 : 245,001,489,069.15 = 39,257,732,894.10 : x
  2. Step 2: Convert to fraction form
    163,334,326,046.10/245,001,489,069.15 = 39,257,732,894.10/x
  3. Step 3: Cross multiply
    163,334,326,046.10x = 245,001,489,069.15 × 39,257,732,894.10
  4. Step 4: Simplify right side
    163,334,326,046.10x = 9,618,203,016,533,450,424,320
  5. Step 5: Solve for x
    x = 9,618,203,016,533,450,424,320/163,334,326,046.10
  6. Step 6: Final answer
    x = 58,886,599,341.15

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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.