Home / 1,184,549,344.23-1,636,380,807.54-946,081,439.66

Finding the Fourth Proportional to 1,184,549,344.23, 1,636,380,807.54 and 946,081,439.66

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Solution

The fourth proportional to 1,184,549,344.23, 1,636,380,807.54 and 946,081,439.66 is: 1,306,952,317.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,549,344.23 : 1,636,380,807.54 = 946,081,439.66 : x
  2. Step 2: Convert to fraction form
    1,184,549,344.23/1,636,380,807.54 = 946,081,439.66/x
  3. Step 3: Cross multiply
    1,184,549,344.23x = 1,636,380,807.54 × 946,081,439.66
  4. Step 4: Simplify right side
    1,184,549,344.23x = 1,548,149,510,226,050,560
  5. Step 5: Solve for x
    x = 1,548,149,510,226,050,560/1,184,549,344.23
  6. Step 6: Final answer
    x = 1,306,952,317.16

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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.