Home / 296,993,044,044.83-445,521,446,502.03-127,030,284,807.23

Finding the Fourth Proportional to 296,993,044,044.83, 445,521,446,502.03 and 127,030,284,807.23

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Solution

The fourth proportional to 296,993,044,044.83, 445,521,446,502.03 and 127,030,284,807.23 is: 190,559,063,155.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,993,044,044.83 : 445,521,446,502.03 = 127,030,284,807.23 : x
  2. Step 2: Convert to fraction form
    296,993,044,044.83/445,521,446,502.03 = 127,030,284,807.23/x
  3. Step 3: Cross multiply
    296,993,044,044.83x = 445,521,446,502.03 × 127,030,284,807.23
  4. Step 4: Simplify right side
    296,993,044,044.83x = 56,594,716,236,881,955,127,296
  5. Step 5: Solve for x
    x = 56,594,716,236,881,955,127,296/296,993,044,044.83
  6. Step 6: Final answer
    x = 190,559,063,155.50

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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.