Home / 31,605,098.00-47,411,444.48-11,130,587.46

Finding the Fourth Proportional to 31,605,098.00, 47,411,444.48 and 11,130,587.46

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Solution

The fourth proportional to 31,605,098.00, 47,411,444.48 and 11,130,587.46 is: 16,697,218.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,605,098.00 : 47,411,444.48 = 11,130,587.46 : x
  2. Step 2: Convert to fraction form
    31,605,098.00/47,411,444.48 = 11,130,587.46/x
  3. Step 3: Cross multiply
    31,605,098.00x = 47,411,444.48 × 11,130,587.46
  4. Step 4: Simplify right side
    31,605,098.00x = 527,717,229,333,921.31
  5. Step 5: Solve for x
    x = 527,717,229,333,921.31/31,605,098.00
  6. Step 6: Final answer
    x = 16,697,218.58

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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.