Home / 157,767,559.23-236,663,234.76-47,094,487.11

Finding the Fourth Proportional to 157,767,559.23, 236,663,234.76 and 47,094,487.11

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Solution

The fourth proportional to 157,767,559.23, 236,663,234.76 and 47,094,487.11 is: 70,645,281.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,767,559.23 : 236,663,234.76 = 47,094,487.11 : x
  2. Step 2: Convert to fraction form
    157,767,559.23/236,663,234.76 = 47,094,487.11/x
  3. Step 3: Cross multiply
    157,767,559.23x = 236,663,234.76 × 47,094,487.11
  4. Step 4: Simplify right side
    157,767,559.23x = 11,145,533,658,815,724
  5. Step 5: Solve for x
    x = 11,145,533,658,815,724/157,767,559.23
  6. Step 6: Final answer
    x = 70,645,281.66

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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.