Home / 634,632,011.40-950,156,426.70-634,632,011.40

Finding the Fourth Proportional to 634,632,011.40, 950,156,426.70 and 634,632,011.40

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Solution

The fourth proportional to 634,632,011.40, 950,156,426.70 and 634,632,011.40 is: 950,156,426.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,632,011.40 : 950,156,426.70 = 634,632,011.40 : x
  2. Step 2: Convert to fraction form
    634,632,011.40/950,156,426.70 = 634,632,011.40/x
  3. Step 3: Cross multiply
    634,632,011.40x = 950,156,426.70 × 634,632,011.40
  4. Step 4: Simplify right side
    634,632,011.40x = 602,999,684,221,257,728
  5. Step 5: Solve for x
    x = 602,999,684,221,257,728/634,632,011.40
  6. Step 6: Final answer
    x = 950,156,426.70

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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.