Home / 749,533,828,155.40-1,124,443,254,151.50-246,601,194,067.72

Finding the Fourth Proportional to 749,533,828,155.40, 1,124,443,254,151.50 and 246,601,194,067.72

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Solution

The fourth proportional to 749,533,828,155.40, 1,124,443,254,151.50 and 246,601,194,067.72 is: 369,948,678,390.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,533,828,155.40 : 1,124,443,254,151.50 = 246,601,194,067.72 : x
  2. Step 2: Convert to fraction form
    749,533,828,155.40/1,124,443,254,151.50 = 246,601,194,067.72/x
  3. Step 3: Cross multiply
    749,533,828,155.40x = 1,124,443,254,151.50 × 246,601,194,067.72
  4. Step 4: Simplify right side
    749,533,828,155.40x = 277,289,049,135,152,671,752,192
  5. Step 5: Solve for x
    x = 277,289,049,135,152,671,752,192/749,533,828,155.40
  6. Step 6: Final answer
    x = 369,948,678,390.62

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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.