Home / 119,077,337.04-178,502,630.76-38,241,618

Finding the Fourth Proportional to 119,077,337.04, 178,502,630.76 and 38,241,618

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Solution

The fourth proportional to 119,077,337.04, 178,502,630.76 and 38,241,618 is: 57,326,016.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,077,337.04 : 178,502,630.76 = 38,241,618 : x
  2. Step 2: Convert to fraction form
    119,077,337.04/178,502,630.76 = 38,241,618/x
  3. Step 3: Cross multiply
    119,077,337.04x = 178,502,630.76 × 38,241,618
  4. Step 4: Simplify right side
    119,077,337.04x = 6,826,229,417,518,969
  5. Step 5: Solve for x
    x = 6,826,229,417,518,969/119,077,337.04
  6. Step 6: Final answer
    x = 57,326,016.75

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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.