Home / 11,032,992,068.40-16,557,550,259.40-7,767,818,564.40

Finding the Fourth Proportional to 11,032,992,068.40, 16,557,550,259.40 and 7,767,818,564.40

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Solution

The fourth proportional to 11,032,992,068.40, 16,557,550,259.40 and 7,767,818,564.40 is: 11,657,404,037.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,032,992,068.40 : 16,557,550,259.40 = 7,767,818,564.40 : x
  2. Step 2: Convert to fraction form
    11,032,992,068.40/16,557,550,259.40 = 7,767,818,564.40/x
  3. Step 3: Cross multiply
    11,032,992,068.40x = 16,557,550,259.40 × 7,767,818,564.40
  4. Step 4: Simplify right side
    11,032,992,068.40x = 128,616,046,285,953,351,680
  5. Step 5: Solve for x
    x = 128,616,046,285,953,351,680/11,032,992,068.40
  6. Step 6: Final answer
    x = 11,657,404,037.69

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1.5x scale

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.