Home / 1,184,495,379.73-1,776,852,293.98-386,816,695.89

Finding the Fourth Proportional to 1,184,495,379.73, 1,776,852,293.98 and 386,816,695.89

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Solution

The fourth proportional to 1,184,495,379.73, 1,776,852,293.98 and 386,816,695.89 is: 580,260,712.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,495,379.73 : 1,776,852,293.98 = 386,816,695.89 : x
  2. Step 2: Convert to fraction form
    1,184,495,379.73/1,776,852,293.98 = 386,816,695.89/x
  3. Step 3: Cross multiply
    1,184,495,379.73x = 1,776,852,293.98 × 386,816,695.89
  4. Step 4: Simplify right side
    1,184,495,379.73x = 687,316,133,441,910,528
  5. Step 5: Solve for x
    x = 687,316,133,441,910,528/1,184,495,379.73
  6. Step 6: Final answer
    x = 580,260,712.88

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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.