Home / 1,700,447,368.60-2,550,671,052.90-1,603,592,246.35

Finding the Fourth Proportional to 1,700,447,368.60, 2,550,671,052.90 and 1,603,592,246.35

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Solution

The fourth proportional to 1,700,447,368.60, 2,550,671,052.90 and 1,603,592,246.35 is: 2,405,388,369.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,447,368.60 : 2,550,671,052.90 = 1,603,592,246.35 : x
  2. Step 2: Convert to fraction form
    1,700,447,368.60/2,550,671,052.90 = 1,603,592,246.35/x
  3. Step 3: Cross multiply
    1,700,447,368.60x = 2,550,671,052.90 × 1,603,592,246.35
  4. Step 4: Simplify right side
    1,700,447,368.60x = 4,090,236,323,419,830,784
  5. Step 5: Solve for x
    x = 4,090,236,323,419,830,784/1,700,447,368.60
  6. Step 6: Final answer
    x = 2,405,388,369.53

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Double scale
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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.