Home / 1,183,488,005.80-1,775,232,008.70-537,255,749.80

Finding the Fourth Proportional to 1,183,488,005.80, 1,775,232,008.70 and 537,255,749.80

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Solution

The fourth proportional to 1,183,488,005.80, 1,775,232,008.70 and 537,255,749.80 is: 805,883,624.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,488,005.80 : 1,775,232,008.70 = 537,255,749.80 : x
  2. Step 2: Convert to fraction form
    1,183,488,005.80/1,775,232,008.70 = 537,255,749.80/x
  3. Step 3: Cross multiply
    1,183,488,005.80x = 1,775,232,008.70 × 537,255,749.80
  4. Step 4: Simplify right side
    1,183,488,005.80x = 953,753,603,903,078,528
  5. Step 5: Solve for x
    x = 953,753,603,903,078,528/1,183,488,005.80
  6. Step 6: Final answer
    x = 805,883,624.70

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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.