Home / 46,072,105,514.28-69,108,158,271.43-12,947,653,704.78

Finding the Fourth Proportional to 46,072,105,514.28, 69,108,158,271.43 and 12,947,653,704.78

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Solution

The fourth proportional to 46,072,105,514.28, 69,108,158,271.43 and 12,947,653,704.78 is: 19,421,480,557.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,072,105,514.28 : 69,108,158,271.43 = 12,947,653,704.78 : x
  2. Step 2: Convert to fraction form
    46,072,105,514.28/69,108,158,271.43 = 12,947,653,704.78/x
  3. Step 3: Cross multiply
    46,072,105,514.28x = 69,108,158,271.43 × 12,947,653,704.78
  4. Step 4: Simplify right side
    46,072,105,514.28x = 894,788,501,473,676,754,944
  5. Step 5: Solve for x
    x = 894,788,501,473,676,754,944/46,072,105,514.28
  6. Step 6: Final answer
    x = 19,421,480,557.17

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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.