Home / 127,592,113.20-191,369,507.40-36,706,225.20

Finding the Fourth Proportional to 127,592,113.20, 191,369,507.40 and 36,706,225.20

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Solution

The fourth proportional to 127,592,113.20, 191,369,507.40 and 36,706,225.20 is: 55,053,968.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,592,113.20 : 191,369,507.40 = 36,706,225.20 : x
  2. Step 2: Convert to fraction form
    127,592,113.20/191,369,507.40 = 36,706,225.20/x
  3. Step 3: Cross multiply
    127,592,113.20x = 191,369,507.40 × 36,706,225.20
  4. Step 4: Simplify right side
    127,592,113.20x = 7,024,452,235,037,467
  5. Step 5: Solve for x
    x = 7,024,452,235,037,467/127,592,113.20
  6. Step 6: Final answer
    x = 55,053,968.92

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1.5x scale

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.