Home / 16,845,703.96-23,247,071.60-9,110,746.36

Finding the Fourth Proportional to 16,845,703.96, 23,247,071.60 and 9,110,746.36

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Solution

The fourth proportional to 16,845,703.96, 23,247,071.60 and 9,110,746.36 is: 12,572,830.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,845,703.96 : 23,247,071.60 = 9,110,746.36 : x
  2. Step 2: Convert to fraction form
    16,845,703.96/23,247,071.60 = 9,110,746.36/x
  3. Step 3: Cross multiply
    16,845,703.96x = 23,247,071.60 × 9,110,746.36
  4. Step 4: Simplify right side
    16,845,703.96x = 211,798,172,960,359.38
  5. Step 5: Solve for x
    x = 211,798,172,960,359.38/16,845,703.96
  6. Step 6: Final answer
    x = 12,572,830.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.