Home / 16,756,024,672.10-25,134,037,008.15-7,429,872,851.30

Finding the Fourth Proportional to 16,756,024,672.10, 25,134,037,008.15 and 7,429,872,851.30

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Solution

The fourth proportional to 16,756,024,672.10, 25,134,037,008.15 and 7,429,872,851.30 is: 11,144,809,276.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,756,024,672.10 : 25,134,037,008.15 = 7,429,872,851.30 : x
  2. Step 2: Convert to fraction form
    16,756,024,672.10/25,134,037,008.15 = 7,429,872,851.30/x
  3. Step 3: Cross multiply
    16,756,024,672.10x = 25,134,037,008.15 × 7,429,872,851.30
  4. Step 4: Simplify right side
    16,756,024,672.10x = 186,742,699,210,423,173,120
  5. Step 5: Solve for x
    x = 186,742,699,210,423,173,120/16,756,024,672.10
  6. Step 6: Final answer
    x = 11,144,809,276.95

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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.