Home / 10,784,159,513.40-16,176,239,270.10-9,580,210,764.60

Finding the Fourth Proportional to 10,784,159,513.40, 16,176,239,270.10 and 9,580,210,764.60

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Solution

The fourth proportional to 10,784,159,513.40, 16,176,239,270.10 and 9,580,210,764.60 is: 14,370,316,146.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,784,159,513.40 : 16,176,239,270.10 = 9,580,210,764.60 : x
  2. Step 2: Convert to fraction form
    10,784,159,513.40/16,176,239,270.10 = 9,580,210,764.60/x
  3. Step 3: Cross multiply
    10,784,159,513.40x = 16,176,239,270.10 × 9,580,210,764.60
  4. Step 4: Simplify right side
    10,784,159,513.40x = 154,971,781,586,157,273,088
  5. Step 5: Solve for x
    x = 154,971,781,586,157,273,088/10,784,159,513.40
  6. Step 6: Final answer
    x = 14,370,316,146.90

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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.