Home / 348,055,250,041.51-480,316,268,154.71-193,727,617,604.84

Finding the Fourth Proportional to 348,055,250,041.51, 480,316,268,154.71 and 193,727,617,604.84

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Solution

The fourth proportional to 348,055,250,041.51, 480,316,268,154.71 and 193,727,617,604.84 is: 267,344,125,150.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,055,250,041.51 : 480,316,268,154.71 = 193,727,617,604.84 : x
  2. Step 2: Convert to fraction form
    348,055,250,041.51/480,316,268,154.71 = 193,727,617,604.84/x
  3. Step 3: Cross multiply
    348,055,250,041.51x = 480,316,268,154.71 × 193,727,617,604.84
  4. Step 4: Simplify right side
    348,055,250,041.51x = 93,050,526,326,459,448,950,784
  5. Step 5: Solve for x
    x = 93,050,526,326,459,448,950,784/348,055,250,041.51
  6. Step 6: Final answer
    x = 267,344,125,150.71

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.