Home / 32,783,011.52-45,246,477.12-19,553,036.16

Finding the Fourth Proportional to 32,783,011.52, 45,246,477.12 and 19,553,036.16

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Solution

The fourth proportional to 32,783,011.52, 45,246,477.12 and 19,553,036.16 is: 26,986,721.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,783,011.52 : 45,246,477.12 = 19,553,036.16 : x
  2. Step 2: Convert to fraction form
    32,783,011.52/45,246,477.12 = 19,553,036.16/x
  3. Step 3: Cross multiply
    32,783,011.52x = 45,246,477.12 × 19,553,036.16
  4. Step 4: Simplify right side
    32,783,011.52x = 884,706,003,239,972.62
  5. Step 5: Solve for x
    x = 884,706,003,239,972.62/32,783,011.52
  6. Step 6: Final answer
    x = 26,986,721.54

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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.