Home / 3,857,506,219,813.20-5,786,259,329,719.80-1,174,404,312,459.60

Finding the Fourth Proportional to 3,857,506,219,813.20, 5,786,259,329,719.80 and 1,174,404,312,459.60

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Solution

The fourth proportional to 3,857,506,219,813.20, 5,786,259,329,719.80 and 1,174,404,312,459.60 is: 1,761,606,468,689.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,857,506,219,813.20 : 5,786,259,329,719.80 = 1,174,404,312,459.60 : x
  2. Step 2: Convert to fraction form
    3,857,506,219,813.20/5,786,259,329,719.80 = 1,174,404,312,459.60/x
  3. Step 3: Cross multiply
    3,857,506,219,813.20x = 5,786,259,329,719.80 × 1,174,404,312,459.60
  4. Step 4: Simplify right side
    3,857,506,219,813.20x = 6,795,407,909,832,527,506,833,408
  5. Step 5: Solve for x
    x = 6,795,407,909,832,527,506,833,408/3,857,506,219,813.20
  6. Step 6: Final answer
    x = 1,761,606,468,689.40

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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.