Home / 14,064,384,574.34-19,408,137,951.75-8,348,913,307.07

Finding the Fourth Proportional to 14,064,384,574.34, 19,408,137,951.75 and 8,348,913,307.07

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Solution

The fourth proportional to 14,064,384,574.34, 19,408,137,951.75 and 8,348,913,307.07 is: 11,521,077,253.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,064,384,574.34 : 19,408,137,951.75 = 8,348,913,307.07 : x
  2. Step 2: Convert to fraction form
    14,064,384,574.34/19,408,137,951.75 = 8,348,913,307.07/x
  3. Step 3: Cross multiply
    14,064,384,574.34x = 19,408,137,951.75 × 8,348,913,307.07
  4. Step 4: Simplify right side
    14,064,384,574.34x = 162,036,861,210,815,856,640
  5. Step 5: Solve for x
    x = 162,036,861,210,815,856,640/14,064,384,574.34
  6. Step 6: Final answer
    x = 11,521,077,253.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.