Home / 156,585,206.30-234,877,809.45-134,583,548.90

Finding the Fourth Proportional to 156,585,206.30, 234,877,809.45 and 134,583,548.90

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Solution

The fourth proportional to 156,585,206.30, 234,877,809.45 and 134,583,548.90 is: 201,875,323.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,585,206.30 : 234,877,809.45 = 134,583,548.90 : x
  2. Step 2: Convert to fraction form
    156,585,206.30/234,877,809.45 = 134,583,548.90/x
  3. Step 3: Cross multiply
    156,585,206.30x = 234,877,809.45 × 134,583,548.90
  4. Step 4: Simplify right side
    156,585,206.30x = 31,610,689,153,638,956
  5. Step 5: Solve for x
    x = 31,610,689,153,638,956/156,585,206.30
  6. Step 6: Final answer
    x = 201,875,323.35

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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.