Home / 15,956,352,006.30-23,934,528,009.45-9,670,893,011.10

Finding the Fourth Proportional to 15,956,352,006.30, 23,934,528,009.45 and 9,670,893,011.10

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Solution

The fourth proportional to 15,956,352,006.30, 23,934,528,009.45 and 9,670,893,011.10 is: 14,506,339,516.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,956,352,006.30 : 23,934,528,009.45 = 9,670,893,011.10 : x
  2. Step 2: Convert to fraction form
    15,956,352,006.30/23,934,528,009.45 = 9,670,893,011.10/x
  3. Step 3: Cross multiply
    15,956,352,006.30x = 23,934,528,009.45 × 9,670,893,011.10
  4. Step 4: Simplify right side
    15,956,352,006.30x = 231,468,259,650,567,208,960
  5. Step 5: Solve for x
    x = 231,468,259,650,567,208,960/15,956,352,006.30
  6. Step 6: Final answer
    x = 14,506,339,516.65

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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.