Home / 155,511,661.43-233,267,492.15-94,488,948.60

Finding the Fourth Proportional to 155,511,661.43, 233,267,492.15 and 94,488,948.60

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Solution

The fourth proportional to 155,511,661.43, 233,267,492.15 and 94,488,948.60 is: 141,733,422.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,511,661.43 : 233,267,492.15 = 94,488,948.60 : x
  2. Step 2: Convert to fraction form
    155,511,661.43/233,267,492.15 = 94,488,948.60/x
  3. Step 3: Cross multiply
    155,511,661.43x = 233,267,492.15 × 94,488,948.60
  4. Step 4: Simplify right side
    155,511,661.43x = 22,041,200,075,339,808
  5. Step 5: Solve for x
    x = 22,041,200,075,339,808/155,511,661.43
  6. Step 6: Final answer
    x = 141,733,422.90

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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.