Home / 81,264,698.84-112,148,519.10-44,596,582.04

Finding the Fourth Proportional to 81,264,698.84, 112,148,519.10 and 44,596,582.04

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Solution

The fourth proportional to 81,264,698.84, 112,148,519.10 and 44,596,582.04 is: 61,545,058.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,264,698.84 : 112,148,519.10 = 44,596,582.04 : x
  2. Step 2: Convert to fraction form
    81,264,698.84/112,148,519.10 = 44,596,582.04/x
  3. Step 3: Cross multiply
    81,264,698.84x = 112,148,519.10 × 44,596,582.04
  4. Step 4: Simplify right side
    81,264,698.84x = 5,001,440,632,707,657
  5. Step 5: Solve for x
    x = 5,001,440,632,707,657/81,264,698.84
  6. Step 6: Final answer
    x = 61,545,058.36

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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.