Home / 7,117,609,095.60-10,676,413,643.40-5,963,956,972.80

Finding the Fourth Proportional to 7,117,609,095.60, 10,676,413,643.40 and 5,963,956,972.80

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Solution

The fourth proportional to 7,117,609,095.60, 10,676,413,643.40 and 5,963,956,972.80 is: 8,945,935,459.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,117,609,095.60 : 10,676,413,643.40 = 5,963,956,972.80 : x
  2. Step 2: Convert to fraction form
    7,117,609,095.60/10,676,413,643.40 = 5,963,956,972.80/x
  3. Step 3: Cross multiply
    7,117,609,095.60x = 10,676,413,643.40 × 5,963,956,972.80
  4. Step 4: Simplify right side
    7,117,609,095.60x = 63,673,671,593,052,479,488
  5. Step 5: Solve for x
    x = 63,673,671,593,052,479,488/7,117,609,095.60
  6. Step 6: Final answer
    x = 8,945,935,459.20

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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.