Home / 745,095,627.60-1,117,643,441.40-733,002,392.40

Finding the Fourth Proportional to 745,095,627.60, 1,117,643,441.40 and 733,002,392.40

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Solution

The fourth proportional to 745,095,627.60, 1,117,643,441.40 and 733,002,392.40 is: 1,099,503,588.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    745,095,627.60 : 1,117,643,441.40 = 733,002,392.40 : x
  2. Step 2: Convert to fraction form
    745,095,627.60/1,117,643,441.40 = 733,002,392.40/x
  3. Step 3: Cross multiply
    745,095,627.60x = 1,117,643,441.40 × 733,002,392.40
  4. Step 4: Simplify right side
    745,095,627.60x = 819,235,316,396,369,280
  5. Step 5: Solve for x
    x = 819,235,316,396,369,280/745,095,627.60
  6. Step 6: Final answer
    x = 1,099,503,588.60

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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.