Home / 6,719,013,501.60-10,078,520,252.40-6,719,013,501.60

Finding the Fourth Proportional to 6,719,013,501.60, 10,078,520,252.40 and 6,719,013,501.60

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Solution

The fourth proportional to 6,719,013,501.60, 10,078,520,252.40 and 6,719,013,501.60 is: 10,078,520,252.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,719,013,501.60 : 10,078,520,252.40 = 6,719,013,501.60 : x
  2. Step 2: Convert to fraction form
    6,719,013,501.60/10,078,520,252.40 = 6,719,013,501.60/x
  3. Step 3: Cross multiply
    6,719,013,501.60x = 10,078,520,252.40 × 6,719,013,501.60
  4. Step 4: Simplify right side
    6,719,013,501.60x = 67,717,713,652,024,639,488
  5. Step 5: Solve for x
    x = 67,717,713,652,024,639,488/6,719,013,501.60
  6. Step 6: Final answer
    x = 10,078,520,252.40

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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.