Home / 79,046,005.82-118,574,988.65-24,464,111.87

Finding the Fourth Proportional to 79,046,005.82, 118,574,988.65 and 24,464,111.87

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Solution

The fourth proportional to 79,046,005.82, 118,574,988.65 and 24,464,111.87 is: 36,698,018.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,046,005.82 : 118,574,988.65 = 24,464,111.87 : x
  2. Step 2: Convert to fraction form
    79,046,005.82/118,574,988.65 = 24,464,111.87/x
  3. Step 3: Cross multiply
    79,046,005.82x = 118,574,988.65 × 24,464,111.87
  4. Step 4: Simplify right side
    79,046,005.82x = 2,900,831,787,317,580.50
  5. Step 5: Solve for x
    x = 2,900,831,787,317,580.50/79,046,005.82
  6. Step 6: Final answer
    x = 36,698,018.54

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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.