Home / 4,368,397,409.80-6,552,596,114.70-1,607,455,126.60

Finding the Fourth Proportional to 4,368,397,409.80, 6,552,596,114.70 and 1,607,455,126.60

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Solution

The fourth proportional to 4,368,397,409.80, 6,552,596,114.70 and 1,607,455,126.60 is: 2,411,182,689.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,397,409.80 : 6,552,596,114.70 = 1,607,455,126.60 : x
  2. Step 2: Convert to fraction form
    4,368,397,409.80/6,552,596,114.70 = 1,607,455,126.60/x
  3. Step 3: Cross multiply
    4,368,397,409.80x = 6,552,596,114.70 × 1,607,455,126.60
  4. Step 4: Simplify right side
    4,368,397,409.80x = 10,533,004,217,113,755,648
  5. Step 5: Solve for x
    x = 10,533,004,217,113,755,648/4,368,397,409.80
  6. Step 6: Final answer
    x = 2,411,182,689.90

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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.