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Finding the Fourth Proportional to 6,475,374,401.40, 9,713,061,602.10 and 6,475,374,401.40

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Solution

The fourth proportional to 6,475,374,401.40, 9,713,061,602.10 and 6,475,374,401.40 is: 9,713,061,602.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,374,401.40 : 9,713,061,602.10 = 6,475,374,401.40 : x
  2. Step 2: Convert to fraction form
    6,475,374,401.40/9,713,061,602.10 = 6,475,374,401.40/x
  3. Step 3: Cross multiply
    6,475,374,401.40x = 9,713,061,602.10 × 6,475,374,401.40
  4. Step 4: Simplify right side
    6,475,374,401.40x = 62,895,710,457,459,613,696
  5. Step 5: Solve for x
    x = 62,895,710,457,459,613,696/6,475,374,401.40
  6. Step 6: Final answer
    x = 9,713,061,602.10

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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.