Home / 9,970,680,003.60-14,956,020,005.40-4,153,833,872.40

Finding the Fourth Proportional to 9,970,680,003.60, 14,956,020,005.40 and 4,153,833,872.40

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Solution

The fourth proportional to 9,970,680,003.60, 14,956,020,005.40 and 4,153,833,872.40 is: 6,230,750,808.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,970,680,003.60 : 14,956,020,005.40 = 4,153,833,872.40 : x
  2. Step 2: Convert to fraction form
    9,970,680,003.60/14,956,020,005.40 = 4,153,833,872.40/x
  3. Step 3: Cross multiply
    9,970,680,003.60x = 14,956,020,005.40 × 4,153,833,872.40
  4. Step 4: Simplify right side
    9,970,680,003.60x = 62,124,822,494,722,547,712
  5. Step 5: Solve for x
    x = 62,124,822,494,722,547,712/9,970,680,003.60
  6. Step 6: Final answer
    x = 6,230,750,808.60

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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.