Home / 9,009,144,450.40-13,513,716,675.60-6,254,154,306.40

Finding the Fourth Proportional to 9,009,144,450.40, 13,513,716,675.60 and 6,254,154,306.40

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Solution

The fourth proportional to 9,009,144,450.40, 13,513,716,675.60 and 6,254,154,306.40 is: 9,381,231,459.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,009,144,450.40 : 13,513,716,675.60 = 6,254,154,306.40 : x
  2. Step 2: Convert to fraction form
    9,009,144,450.40/13,513,716,675.60 = 6,254,154,306.40/x
  3. Step 3: Cross multiply
    9,009,144,450.40x = 13,513,716,675.60 × 6,254,154,306.40
  4. Step 4: Simplify right side
    9,009,144,450.40x = 84,516,869,342,173,233,152
  5. Step 5: Solve for x
    x = 84,516,869,342,173,233,152/9,009,144,450.40
  6. Step 6: Final answer
    x = 9,381,231,459.60

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Double scale
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Similar ratio
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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.