Home / 348,402,564,798.03-480,731,714,123.30-194,074,403,736.35

Finding the Fourth Proportional to 348,402,564,798.03, 480,731,714,123.30 and 194,074,403,736.35

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Solution

The fourth proportional to 348,402,564,798.03, 480,731,714,123.30 and 194,074,403,736.35 is: 267,787,123,868.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,402,564,798.03 : 480,731,714,123.30 = 194,074,403,736.35 : x
  2. Step 2: Convert to fraction form
    348,402,564,798.03/480,731,714,123.30 = 194,074,403,736.35/x
  3. Step 3: Cross multiply
    348,402,564,798.03x = 480,731,714,123.30 × 194,074,403,736.35
  4. Step 4: Simplify right side
    348,402,564,798.03x = 93,297,720,775,632,918,413,312
  5. Step 5: Solve for x
    x = 93,297,720,775,632,918,413,312/348,402,564,798.03
  6. Step 6: Final answer
    x = 267,787,123,868.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.