Home / 9,702,213,005.70-14,553,319,508.55-9,620,583,668.10

Finding the Fourth Proportional to 9,702,213,005.70, 14,553,319,508.55 and 9,620,583,668.10

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Solution

The fourth proportional to 9,702,213,005.70, 14,553,319,508.55 and 9,620,583,668.10 is: 14,430,875,502.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,702,213,005.70 : 14,553,319,508.55 = 9,620,583,668.10 : x
  2. Step 2: Convert to fraction form
    9,702,213,005.70/14,553,319,508.55 = 9,620,583,668.10/x
  3. Step 3: Cross multiply
    9,702,213,005.70x = 14,553,319,508.55 × 9,620,583,668.10
  4. Step 4: Simplify right side
    9,702,213,005.70x = 140,011,427,980,597,248,000
  5. Step 5: Solve for x
    x = 140,011,427,980,597,248,000/9,702,213,005.70
  6. Step 6: Final answer
    x = 14,430,875,502.15

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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.