Home / 944,783,999.10-1,417,175,998.65-597,859,314.30

Finding the Fourth Proportional to 944,783,999.10, 1,417,175,998.65 and 597,859,314.30

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Solution

The fourth proportional to 944,783,999.10, 1,417,175,998.65 and 597,859,314.30 is: 896,788,971.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,783,999.10 : 1,417,175,998.65 = 597,859,314.30 : x
  2. Step 2: Convert to fraction form
    944,783,999.10/1,417,175,998.65 = 597,859,314.30/x
  3. Step 3: Cross multiply
    944,783,999.10x = 1,417,175,998.65 × 597,859,314.30
  4. Step 4: Simplify right side
    944,783,999.10x = 847,271,870,795,306,752
  5. Step 5: Solve for x
    x = 847,271,870,795,306,752/944,783,999.10
  6. Step 6: Final answer
    x = 896,788,971.45

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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.