Home / 44,705,152.96-67,001,632.80-19,116,071.92

Finding the Fourth Proportional to 44,705,152.96, 67,001,632.80 and 19,116,071.92

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Solution

The fourth proportional to 44,705,152.96, 67,001,632.80 and 19,116,071.92 is: 28,650,120.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,705,152.96 : 67,001,632.80 = 19,116,071.92 : x
  2. Step 2: Convert to fraction form
    44,705,152.96/67,001,632.80 = 19,116,071.92/x
  3. Step 3: Cross multiply
    44,705,152.96x = 67,001,632.80 × 19,116,071.92
  4. Step 4: Simplify right side
    44,705,152.96x = 1,280,808,031,362,231
  5. Step 5: Solve for x
    x = 1,280,808,031,362,231/44,705,152.96
  6. Step 6: Final answer
    x = 28,650,120.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.