Home / 10,032,482,673.57-15,038,783,802.12-4,711,068,976.92

Finding the Fourth Proportional to 10,032,482,673.57, 15,038,783,802.12 and 4,711,068,976.92

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Solution

The fourth proportional to 10,032,482,673.57, 15,038,783,802.12 and 4,711,068,976.92 is: 7,061,935,726.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,482,673.57 : 15,038,783,802.12 = 4,711,068,976.92 : x
  2. Step 2: Convert to fraction form
    10,032,482,673.57/15,038,783,802.12 = 4,711,068,976.92/x
  3. Step 3: Cross multiply
    10,032,482,673.57x = 15,038,783,802.12 × 4,711,068,976.92
  4. Step 4: Simplify right side
    10,032,482,673.57x = 70,848,747,820,774,539,264
  5. Step 5: Solve for x
    x = 70,848,747,820,774,539,264/10,032,482,673.57
  6. Step 6: Final answer
    x = 7,061,935,726.78

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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.