Home / 9,774,085,875.20-14,661,128,812.80-3,563,453,772.80

Finding the Fourth Proportional to 9,774,085,875.20, 14,661,128,812.80 and 3,563,453,772.80

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Solution

The fourth proportional to 9,774,085,875.20, 14,661,128,812.80 and 3,563,453,772.80 is: 5,345,180,659.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,774,085,875.20 : 14,661,128,812.80 = 3,563,453,772.80 : x
  2. Step 2: Convert to fraction form
    9,774,085,875.20/14,661,128,812.80 = 3,563,453,772.80/x
  3. Step 3: Cross multiply
    9,774,085,875.20x = 14,661,128,812.80 × 3,563,453,772.80
  4. Step 4: Simplify right side
    9,774,085,875.20x = 52,244,254,781,478,944,768
  5. Step 5: Solve for x
    x = 52,244,254,781,478,944,768/9,774,085,875.20
  6. Step 6: Final answer
    x = 5,345,180,659.20

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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.