Home / 156,133,020.60-234,031,569.30-59,051,215.80

Finding the Fourth Proportional to 156,133,020.60, 234,031,569.30 and 59,051,215.80

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Solution

The fourth proportional to 156,133,020.60, 234,031,569.30 and 59,051,215.80 is: 88,513,298.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,133,020.60 : 234,031,569.30 = 59,051,215.80 : x
  2. Step 2: Convert to fraction form
    156,133,020.60/234,031,569.30 = 59,051,215.80/x
  3. Step 3: Cross multiply
    156,133,020.60x = 234,031,569.30 × 59,051,215.80
  4. Step 4: Simplify right side
    156,133,020.60x = 13,819,848,702,746,954
  5. Step 5: Solve for x
    x = 13,819,848,702,746,954/156,133,020.60
  6. Step 6: Final answer
    x = 88,513,298.79

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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.