Home / 29,001,502.61-40,010,746.34-16,604,970.84

Finding the Fourth Proportional to 29,001,502.61, 40,010,746.34 and 16,604,970.84

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Solution

The fourth proportional to 29,001,502.61, 40,010,746.34 and 16,604,970.84 is: 22,908,374.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,001,502.61 : 40,010,746.34 = 16,604,970.84 : x
  2. Step 2: Convert to fraction form
    29,001,502.61/40,010,746.34 = 16,604,970.84/x
  3. Step 3: Cross multiply
    29,001,502.61x = 40,010,746.34 × 16,604,970.84
  4. Step 4: Simplify right side
    29,001,502.61x = 664,377,276,179,311.88
  5. Step 5: Solve for x
    x = 664,377,276,179,311.88/29,001,502.61
  6. Step 6: Final answer
    x = 22,908,374.27

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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.