Home / 74,472,397,557.15-111,708,596,335.73-46,555,164,097.95

Finding the Fourth Proportional to 74,472,397,557.15, 111,708,596,335.73 and 46,555,164,097.95

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Solution

The fourth proportional to 74,472,397,557.15, 111,708,596,335.73 and 46,555,164,097.95 is: 69,832,746,146.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,472,397,557.15 : 111,708,596,335.73 = 46,555,164,097.95 : x
  2. Step 2: Convert to fraction form
    74,472,397,557.15/111,708,596,335.73 = 46,555,164,097.95/x
  3. Step 3: Cross multiply
    74,472,397,557.15x = 111,708,596,335.73 × 46,555,164,097.95
  4. Step 4: Simplify right side
    74,472,397,557.15x = 5,200,612,033,561,565,855,744
  5. Step 5: Solve for x
    x = 5,200,612,033,561,565,855,744/74,472,397,557.15
  6. Step 6: Final answer
    x = 69,832,746,146.93

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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.