Home / 1,036,071,316.35-1,554,912,880.98-723,146,038.50

Finding the Fourth Proportional to 1,036,071,316.35, 1,554,912,880.98 and 723,146,038.50

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Solution

The fourth proportional to 1,036,071,316.35, 1,554,912,880.98 and 723,146,038.50 is: 1,085,281,555.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,071,316.35 : 1,554,912,880.98 = 723,146,038.50 : x
  2. Step 2: Convert to fraction form
    1,036,071,316.35/1,554,912,880.98 = 723,146,038.50/x
  3. Step 3: Cross multiply
    1,036,071,316.35x = 1,554,912,880.98 × 723,146,038.50
  4. Step 4: Simplify right side
    1,036,071,316.35x = 1,124,429,090,093,309,056
  5. Step 5: Solve for x
    x = 1,124,429,090,093,309,056/1,036,071,316.35
  6. Step 6: Final answer
    x = 1,085,281,555.77

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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.