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Finding the Fourth Proportional to 46,952,981,570.90, 70,429,472,356.35 and 46,952,981,570.90

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Solution

The fourth proportional to 46,952,981,570.90, 70,429,472,356.35 and 46,952,981,570.90 is: 70,429,472,356.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,952,981,570.90 : 70,429,472,356.35 = 46,952,981,570.90 : x
  2. Step 2: Convert to fraction form
    46,952,981,570.90/70,429,472,356.35 = 46,952,981,570.90/x
  3. Step 3: Cross multiply
    46,952,981,570.90x = 70,429,472,356.35 × 46,952,981,570.90
  4. Step 4: Simplify right side
    46,952,981,570.90x = 3,306,873,717,595,913,060,352
  5. Step 5: Solve for x
    x = 3,306,873,717,595,913,060,352/46,952,981,570.90
  6. Step 6: Final answer
    x = 70,429,472,356.35

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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.