Home / 9,967,490.03-14,952,077.96-2,779,030.01

Finding the Fourth Proportional to 9,967,490.03, 14,952,077.96 and 2,779,030.01

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Solution

The fourth proportional to 9,967,490.03, 14,952,077.96 and 2,779,030.01 is: 4,168,780.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,967,490.03 : 14,952,077.96 = 2,779,030.01 : x
  2. Step 2: Convert to fraction form
    9,967,490.03/14,952,077.96 = 2,779,030.01/x
  3. Step 3: Cross multiply
    9,967,490.03x = 14,952,077.96 × 2,779,030.01
  4. Step 4: Simplify right side
    9,967,490.03x = 41,552,273,386,184.62
  5. Step 5: Solve for x
    x = 41,552,273,386,184.62/9,967,490.03
  6. Step 6: Final answer
    x = 4,168,780.03

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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.