Home / 45,555,579,801.60-68,333,369,702.40-35,771,107,430.40

Finding the Fourth Proportional to 45,555,579,801.60, 68,333,369,702.40 and 35,771,107,430.40

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Solution

The fourth proportional to 45,555,579,801.60, 68,333,369,702.40 and 35,771,107,430.40 is: 53,656,661,145.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,555,579,801.60 : 68,333,369,702.40 = 35,771,107,430.40 : x
  2. Step 2: Convert to fraction form
    45,555,579,801.60/68,333,369,702.40 = 35,771,107,430.40/x
  3. Step 3: Cross multiply
    45,555,579,801.60x = 68,333,369,702.40 × 35,771,107,430.40
  4. Step 4: Simplify right side
    45,555,579,801.60x = 2,444,360,308,705,791,049,728
  5. Step 5: Solve for x
    x = 2,444,360,308,705,791,049,728/45,555,579,801.60
  6. Step 6: Final answer
    x = 53,656,661,145.60

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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.