Home / 4,815,607,440.10-7,223,411,160.15-4,080,943,401.70

Finding the Fourth Proportional to 4,815,607,440.10, 7,223,411,160.15 and 4,080,943,401.70

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Solution

The fourth proportional to 4,815,607,440.10, 7,223,411,160.15 and 4,080,943,401.70 is: 6,121,415,102.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,815,607,440.10 : 7,223,411,160.15 = 4,080,943,401.70 : x
  2. Step 2: Convert to fraction form
    4,815,607,440.10/7,223,411,160.15 = 4,080,943,401.70/x
  3. Step 3: Cross multiply
    4,815,607,440.10x = 7,223,411,160.15 × 4,080,943,401.70
  4. Step 4: Simplify right side
    4,815,607,440.10x = 29,478,332,111,780,282,368
  5. Step 5: Solve for x
    x = 29,478,332,111,780,282,368/4,815,607,440.10
  6. Step 6: Final answer
    x = 6,121,415,102.55

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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.