Home / 3,050,352,025.10-4,575,528,037.65-869,034,725.90

Finding the Fourth Proportional to 3,050,352,025.10, 4,575,528,037.65 and 869,034,725.90

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Solution

The fourth proportional to 3,050,352,025.10, 4,575,528,037.65 and 869,034,725.90 is: 1,303,552,088.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,352,025.10 : 4,575,528,037.65 = 869,034,725.90 : x
  2. Step 2: Convert to fraction form
    3,050,352,025.10/4,575,528,037.65 = 869,034,725.90/x
  3. Step 3: Cross multiply
    3,050,352,025.10x = 4,575,528,037.65 × 869,034,725.90
  4. Step 4: Simplify right side
    3,050,352,025.10x = 3,976,292,754,046,931,968
  5. Step 5: Solve for x
    x = 3,976,292,754,046,931,968/3,050,352,025.10
  6. Step 6: Final answer
    x = 1,303,552,088.85

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1.5x scale

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.