Home / 32,717,312.10-45,153,249.93-19,668,795.30

Finding the Fourth Proportional to 32,717,312.10, 45,153,249.93 and 19,668,795.30

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Solution

The fourth proportional to 32,717,312.10, 45,153,249.93 and 19,668,795.30 is: 27,144,957.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,717,312.10 : 45,153,249.93 = 19,668,795.30 : x
  2. Step 2: Convert to fraction form
    32,717,312.10/45,153,249.93 = 19,668,795.30/x
  3. Step 3: Cross multiply
    32,717,312.10x = 45,153,249.93 × 19,668,795.30
  4. Step 4: Simplify right side
    32,717,312.10x = 888,110,030,002,909.38
  5. Step 5: Solve for x
    x = 888,110,030,002,909.38/32,717,312.10
  6. Step 6: Final answer
    x = 27,144,957.00

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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.