Home / 9,308,844,176.40-13,963,266,264.60-7,472,184,080.40

Finding the Fourth Proportional to 9,308,844,176.40, 13,963,266,264.60 and 7,472,184,080.40

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Solution

The fourth proportional to 9,308,844,176.40, 13,963,266,264.60 and 7,472,184,080.40 is: 11,208,276,120.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,308,844,176.40 : 13,963,266,264.60 = 7,472,184,080.40 : x
  2. Step 2: Convert to fraction form
    9,308,844,176.40/13,963,266,264.60 = 7,472,184,080.40/x
  3. Step 3: Cross multiply
    9,308,844,176.40x = 13,963,266,264.60 × 7,472,184,080.40
  4. Step 4: Simplify right side
    9,308,844,176.40x = 104,336,095,892,730,494,976
  5. Step 5: Solve for x
    x = 104,336,095,892,730,494,976/9,308,844,176.40
  6. Step 6: Final answer
    x = 11,208,276,120.60

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Double scale
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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.