Home / 311,041,875.60-466,562,813.40-250,575,699.60

Finding the Fourth Proportional to 311,041,875.60, 466,562,813.40 and 250,575,699.60

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Solution

The fourth proportional to 311,041,875.60, 466,562,813.40 and 250,575,699.60 is: 375,863,549.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    311,041,875.60 : 466,562,813.40 = 250,575,699.60 : x
  2. Step 2: Convert to fraction form
    311,041,875.60/466,562,813.40 = 250,575,699.60/x
  3. Step 3: Cross multiply
    311,041,875.60x = 466,562,813.40 × 250,575,699.60
  4. Step 4: Simplify right side
    311,041,875.60x = 116,909,303,375,049,248
  5. Step 5: Solve for x
    x = 116,909,303,375,049,248/311,041,875.60
  6. Step 6: Final answer
    x = 375,863,549.40

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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.