Home / 16,983,528,246.56-23,437,340,011.07-9,362,406,890.99

Finding the Fourth Proportional to 16,983,528,246.56, 23,437,340,011.07 and 9,362,406,890.99

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Solution

The fourth proportional to 16,983,528,246.56, 23,437,340,011.07 and 9,362,406,890.99 is: 12,920,160,666.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,983,528,246.56 : 23,437,340,011.07 = 9,362,406,890.99 : x
  2. Step 2: Convert to fraction form
    16,983,528,246.56/23,437,340,011.07 = 9,362,406,890.99/x
  3. Step 3: Cross multiply
    16,983,528,246.56x = 23,437,340,011.07 × 9,362,406,890.99
  4. Step 4: Simplify right side
    16,983,528,246.56x = 219,429,913,625,953,402,880
  5. Step 5: Solve for x
    x = 219,429,913,625,953,402,880/16,983,528,246.56
  6. Step 6: Final answer
    x = 12,920,160,666.29

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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.