Home / 9,886,434.40-14,804,768.40-6,502,319.20

Finding the Fourth Proportional to 9,886,434.40, 14,804,768.40 and 6,502,319.20

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Solution

The fourth proportional to 9,886,434.40, 14,804,768.40 and 6,502,319.20 is: 9,737,113.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,886,434.40 : 14,804,768.40 = 6,502,319.20 : x
  2. Step 2: Convert to fraction form
    9,886,434.40/14,804,768.40 = 6,502,319.20/x
  3. Step 3: Cross multiply
    9,886,434.40x = 14,804,768.40 × 6,502,319.20
  4. Step 4: Simplify right side
    9,886,434.40x = 96,265,329,818,873.28
  5. Step 5: Solve for x
    x = 96,265,329,818,873.28/9,886,434.40
  6. Step 6: Final answer
    x = 9,737,113.09

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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.