Home / 1,036,071,313.34-1,554,912,876.47-723,146,035.50

Finding the Fourth Proportional to 1,036,071,313.34, 1,554,912,876.47 and 723,146,035.50

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Solution

The fourth proportional to 1,036,071,313.34, 1,554,912,876.47 and 723,146,035.50 is: 1,085,281,551.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,071,313.34 : 1,554,912,876.47 = 723,146,035.50 : x
  2. Step 2: Convert to fraction form
    1,036,071,313.34/1,554,912,876.47 = 723,146,035.50/x
  3. Step 3: Cross multiply
    1,036,071,313.34x = 1,554,912,876.47 × 723,146,035.50
  4. Step 4: Simplify right side
    1,036,071,313.34x = 1,124,429,082,163,565,952
  5. Step 5: Solve for x
    x = 1,124,429,082,163,565,952/1,036,071,313.34
  6. Step 6: Final answer
    x = 1,085,281,551.27

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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.