Home / 44,234,643.72-66,351,908.17-11,886,547.06

Finding the Fourth Proportional to 44,234,643.72, 66,351,908.17 and 11,886,547.06

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Solution

The fourth proportional to 44,234,643.72, 66,351,908.17 and 11,886,547.06 is: 17,829,805.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,234,643.72 : 66,351,908.17 = 11,886,547.06 : x
  2. Step 2: Convert to fraction form
    44,234,643.72/66,351,908.17 = 11,886,547.06/x
  3. Step 3: Cross multiply
    44,234,643.72x = 66,351,908.17 × 11,886,547.06
  4. Step 4: Simplify right side
    44,234,643.72x = 788,695,079,081,301.50
  5. Step 5: Solve for x
    x = 788,695,079,081,301.50/44,234,643.72
  6. Step 6: Final answer
    x = 17,829,805.16

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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.