Home / 16,057,943,416.71-22,158,662,732.51-9,284,196,595.95

Finding the Fourth Proportional to 16,057,943,416.71, 22,158,662,732.51 and 9,284,196,595.95

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Solution

The fourth proportional to 16,057,943,416.71, 22,158,662,732.51 and 9,284,196,595.95 is: 12,811,440,156.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,057,943,416.71 : 22,158,662,732.51 = 9,284,196,595.95 : x
  2. Step 2: Convert to fraction form
    16,057,943,416.71/22,158,662,732.51 = 9,284,196,595.95/x
  3. Step 3: Cross multiply
    16,057,943,416.71x = 22,158,662,732.51 × 9,284,196,595.95
  4. Step 4: Simplify right side
    16,057,943,416.71x = 205,725,381,111,927,078,912
  5. Step 5: Solve for x
    x = 205,725,381,111,927,078,912/16,057,943,416.71
  6. Step 6: Final answer
    x = 12,811,440,156.02

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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.