Home / 40,277,277.60-60,415,916.40-24,971,776.80

Finding the Fourth Proportional to 40,277,277.60, 60,415,916.40 and 24,971,776.80

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Solution

The fourth proportional to 40,277,277.60, 60,415,916.40 and 24,971,776.80 is: 37,457,665.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,277,277.60 : 60,415,916.40 = 24,971,776.80 : x
  2. Step 2: Convert to fraction form
    40,277,277.60/60,415,916.40 = 24,971,776.80/x
  3. Step 3: Cross multiply
    40,277,277.60x = 60,415,916.40 × 24,971,776.80
  4. Step 4: Simplify right side
    40,277,277.60x = 1,508,692,779,508,259.50
  5. Step 5: Solve for x
    x = 1,508,692,779,508,259.50/40,277,277.60
  6. Step 6: Final answer
    x = 37,457,665.20

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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.