Home / 1,133,631,573.40-1,700,447,360.10-1,069,061,491.90

Finding the Fourth Proportional to 1,133,631,573.40, 1,700,447,360.10 and 1,069,061,491.90

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Solution

The fourth proportional to 1,133,631,573.40, 1,700,447,360.10 and 1,069,061,491.90 is: 1,603,592,237.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,631,573.40 : 1,700,447,360.10 = 1,069,061,491.90 : x
  2. Step 2: Convert to fraction form
    1,133,631,573.40/1,700,447,360.10 = 1,069,061,491.90/x
  3. Step 3: Cross multiply
    1,133,631,573.40x = 1,700,447,360.10 × 1,069,061,491.90
  4. Step 4: Simplify right side
    1,133,631,573.40x = 1,817,882,791,685,922,304
  5. Step 5: Solve for x
    x = 1,817,882,791,685,922,304/1,133,631,573.40
  6. Step 6: Final answer
    x = 1,603,592,237.85

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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.