Home / 27,132,898.51-37,439,184.93-16,119,365.16

Finding the Fourth Proportional to 27,132,898.51, 37,439,184.93 and 16,119,365.16

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Solution

The fourth proportional to 27,132,898.51, 37,439,184.93 and 16,119,365.16 is: 22,242,219.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,132,898.51 : 37,439,184.93 = 16,119,365.16 : x
  2. Step 2: Convert to fraction form
    27,132,898.51/37,439,184.93 = 16,119,365.16/x
  3. Step 3: Cross multiply
    27,132,898.51x = 37,439,184.93 × 16,119,365.16
  4. Step 4: Simplify right side
    27,132,898.51x = 603,495,893,048,793
  5. Step 5: Solve for x
    x = 603,495,893,048,793/27,132,898.51
  6. Step 6: Final answer
    x = 22,242,219.82

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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.