Home / 44,290,616.40-66,429,703.80-14,001,541.20

Finding the Fourth Proportional to 44,290,616.40, 66,429,703.80 and 14,001,541.20

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Solution

The fourth proportional to 44,290,616.40, 66,429,703.80 and 14,001,541.20 is: 21,000,345.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,290,616.40 : 66,429,703.80 = 14,001,541.20 : x
  2. Step 2: Convert to fraction form
    44,290,616.40/66,429,703.80 = 14,001,541.20/x
  3. Step 3: Cross multiply
    44,290,616.40x = 66,429,703.80 × 14,001,541.20
  4. Step 4: Simplify right side
    44,290,616.40x = 930,118,234,659,496.50
  5. Step 5: Solve for x
    x = 930,118,234,659,496.50/44,290,616.40
  6. Step 6: Final answer
    x = 21,000,345.23

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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.