Home / 9,957,666,981.60-14,936,500,472.40-9,386,261,618.40

Finding the Fourth Proportional to 9,957,666,981.60, 14,936,500,472.40 and 9,386,261,618.40

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Solution

The fourth proportional to 9,957,666,981.60, 14,936,500,472.40 and 9,386,261,618.40 is: 14,079,392,427.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,957,666,981.60 : 14,936,500,472.40 = 9,386,261,618.40 : x
  2. Step 2: Convert to fraction form
    9,957,666,981.60/14,936,500,472.40 = 9,386,261,618.40/x
  3. Step 3: Cross multiply
    9,957,666,981.60x = 14,936,500,472.40 × 9,386,261,618.40
  4. Step 4: Simplify right side
    9,957,666,981.60x = 140,197,901,097,301,573,632
  5. Step 5: Solve for x
    x = 140,197,901,097,301,573,632/9,957,666,981.60
  6. Step 6: Final answer
    x = 14,079,392,427.60

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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.