Home / 44,312,039,454.40-66,468,059,181.60-13,292,891,166.40

Finding the Fourth Proportional to 44,312,039,454.40, 66,468,059,181.60 and 13,292,891,166.40

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Solution

The fourth proportional to 44,312,039,454.40, 66,468,059,181.60 and 13,292,891,166.40 is: 19,939,336,749.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,312,039,454.40 : 66,468,059,181.60 = 13,292,891,166.40 : x
  2. Step 2: Convert to fraction form
    44,312,039,454.40/66,468,059,181.60 = 13,292,891,166.40/x
  3. Step 3: Cross multiply
    44,312,039,454.40x = 66,468,059,181.60 × 13,292,891,166.40
  4. Step 4: Simplify right side
    44,312,039,454.40x = 883,552,676,742,843,072,512
  5. Step 5: Solve for x
    x = 883,552,676,742,843,072,512/44,312,039,454.40
  6. Step 6: Final answer
    x = 19,939,336,749.60

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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.